def simulateOrders(start_date, end_date, orders_file, start_val):
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']], keys=['Portfolio', 'SPY'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value")
def test_run():
"""Driver function."""
# Define input parameters
#start_date = '2011-01-14'
#end_date = '2011-12-14'
#orders_file = os.path.join("orders", "orders2.csv")
#start_date = '2010-05-20'
#end_date = '2012-06-30'
#start_date = '2009-01-06'
#end_date = '2012-06-30'
start_date = '2009-12-31'
end_date = '2010-12-31'
orders_file = os.path.join("orders", "orders.csv")
start_val = 10000
print orders_file
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
"""Driver function."""
# Define input parameters
start_date = '2011-01-05'
end_date = '2011-01-20'
orders_file = os.path.join("", "orders_ML4T-399_train.csv")
start_val = 1000000
#TestCase-2 Passing perfectly
#start_date = '2011-01-10'
#end_date = '2011-12-20'
#orders_file = os.path.join("orders", "orders.csv")
#start_val = 1000000
#TestCase-3 Passing perfectly
#start_date = '2011-01-14'
#end_date = '2011-12-14'
#orders_file = os.path.join("orders", "orders2.csv")
#start_val = 1000000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']], keys=['Portfolio', '$SPX'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
"""Driver function."""
# Define input parameters
start_date = '2014-06-26'
end_date = '2015-11-03'
orders_file = os.path.join("orders", "myorder_.csv")
start_val = 10000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
print portvals['2015-08-10':'2015-10-10']
portvals_order=portvals/portvals.ix[0]
portvals_order=portvals_order.rename(columns={"cash":'Portfolio'})
ax=portvals_order.plot(title="Daily Portfolio Value",label='Portfolio',color='g')
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]]
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
dates=pd.date_range(start_date, end_date)
df_SPY = pd.DataFrame(index=dates)
df_temp = pd.read_csv("data/SPY.csv", index_col='Date',
parse_dates=True, usecols=['Date', 'Adj Close'], na_values=['nan'])
df_temp = df_temp.rename(columns={'Adj Close': 'SPY'})
df_SPY = df_SPY.join(df_temp)
df_SPY = df_SPY.dropna(subset=["SPY"])
df_SPY = df_SPY[['SPY']]
portvals_SPY = get_portfolio_value(df_SPY, [1.0])
portvals_SPY.plot(label='SPY',ax=ax,color='r')
ax.legend(loc='lower left')
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(portvals_SPY)
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(portvals[-1])
plt.show()
def test_run():
"""Driver function."""
# Define input parameters
orders_file = os.path.join("data", "orders.csv")
start_val = 1000000
# Process orders
portvals = compute_portvals(orders_file, start_val)
start_date = portvals.index[0]
end_date = portvals.index[-1]
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a SPY-only reference portfolio to get stats
prices_SPX = get_data(['SPY'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['SPY']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
print "Final SPY Value: {}".format(portvals_SPX[-1] * start_val)
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['SPY']],
keys=['Portfolio', 'SPY'],
axis=1)
plot_normalized_data(df_temp,
title="Daily portfolio value",
ylabel="Normalized Price")
def test_run():
symbols = ['IBM']
train_dates = pd.date_range('2008-1-1', '2010-12-31')
test_dates = pd.date_range('2011-1-1', '2011-12-31')
training = get_data(symbols, train_dates)
testing = get_data(symbols, test_dates)
trainingIBM = training[symbols]
testingIBM = testing[symbols]
testing_result = train_model(trainingIBM, testingIBM)
ax = testing_result[['IBM', 'pred']].plot(title='Predicted market')
ax.set_xlabel('Date')
ax.set_ylabel('Price')
fig = ax.get_figure()
fig.savefig("output/predicted_market.png")
generate_orders(testing_result)
orders_file = os.path.join("orders", "orders.csv")
start_val = 10000
# Process orders
portvals = compute_portvals('2011-1-1', '2011-12-31', orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], test_dates)
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
print "Data Range: {} to {}".format('2011-1-1', '2011-12-31')
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']], keys=['Portfolio', '$SPX'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
"""Driver function."""
#start_date = '2011-01-05'
#end_date = '2011-01-20'
#start_date = '2011-01-10'
#end_date = '2011-12-20'
start_date = '2010-1-1'
end_date = '2010-12-31'
orders_file = os.path.join("orders", "ml_mc3_p2_IBM_test.csv")
start_val = 10000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a SPY-only reference portfolio to get stats
prices_SPY = get_data(['SPY'], pd.date_range(start_date, end_date))
prices_SPY = prices_SPY[['SPY']] # remove SPY
portvals_SPY = get_portfolio_value(prices_SPY, [1.0])
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(portvals_SPY)
# Compare portfolio against SPY
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPY['SPY']], keys=['Portfolio', 'SPY'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and SPY")
def optimize_portfolio(start_date, end_date, symbols):
"""Simulate and optimize portfolio allocations."""
# Read in adjusted closing prices for given symbols, date range
dates = pd.date_range(start_date, end_date)
prices_all = get_data(symbols, dates) # automatically adds SPY
prices = prices_all[symbols] # only portfolio symbols
prices_SPY = prices_all['SPY'] # only SPY, for comparison later
# Get optimal allocations
allocs = find_optimal_allocations(prices)
allocs = allocs / np.sum(allocs) # normalize allocations, if they don't sum to 1.0
# Get daily portfolio value (already normalized since we use default start_val=1.0)
port_val = get_portfolio_value(prices, allocs)
# Get portfolio statistics (note: std_daily_ret = volatility)
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(port_val)
# Print statistics
print "Start Date:", start_date
print "End Date:", end_date
print "Symbols:", symbols
print "Optimal allocations:", allocs
print "Sharpe Ratio:", sharpe_ratio
print "Volatility (stdev of daily returns):", std_daily_ret
print "Average Daily Return:", avg_daily_ret
print "Cumulative Return:", cum_ret
# Compare daily portfolio value with normalized SPY
normed_SPY = prices_SPY / prices_SPY.ix[0, :]
df_temp = pd.concat([port_val, normed_SPY], keys=['Portfolio', 'SPY'], axis=1)
plot_data(df_temp, title="Daily Portfolio Value and SPY")
def test_run():
"""Driver function."""
# Define input parameters
start_date = '2011-01-10'
end_date = '2011-12-20'
orders_file = os.path.join("orders", "orders.csv")
start_val = 1000000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
def test_run():
"""Driver function."""
# Define input parameters
start_date = "2011-01-05"
end_date = "2011-01-20"
orders_file = os.path.join("orders", "orders-short.csv")
start_val = 1000000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX["$SPX"]], keys=["Portfolio", "$SPX"], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
start_date = '2007-12-31'
end_date = '2009-12-31'
symbols = ['IBM']
generate_orders(start_date, end_date, symbols)
orders_file = os.path.join("orders", "orders.csv")
start_val = 10000
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']], keys=['Portfolio', '$SPX'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def apply_market_simmulator(symbol, start_date, end_date, filename, start_val, chartName='backtesting.png', title="Data Out Sample Backtest"):
# Process orders
dates = pd.date_range(start_date, end_date)
prices_all = get_data([symbol], dates) # automatically adds SPY
prices = prices_all[symbol] # only portfolio symbols
SPY_prices = prices_all['SPY']
portvals = compute_portvals(start_date, end_date, filename, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
df_portfolio = pd.DataFrame(SPY_prices)
df_portfolio['Portfolio'] = portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPY = get_data(['SPY'], pd.date_range(start_date, end_date))
prices_SPY = prices_SPY[['SPY']] # remove SPY
portvals_SPY = get_portfolio_value(prices_SPY, [1.0])
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(portvals_SPY)
# Compare portfolio against $SPX
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(portvals[-1])
plot_normalized_data(df_portfolio, chartName, title)
def test_run(start_date, end_date, orders_file, start_val):
# Process orders
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
print
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']], keys=['Portfolio', '$SPX'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value", ylabel="Normalized Price")
def min_sharpe_ratio(allocs, prices):
'''Returns the sharpe ratio of the portfolio with weights.'''
port_val = get_portfolio_value(prices, allocs, start_val=1)
sharpe = get_portfolio_stats(port_val)[3]
return -sharpe
def build_bollinger_band(symbols, start_date, end_date, window, start_val):
dates = pd.date_range(start_date, end_date)
prices_all = get_data([symbols], dates) # automatically adds SPY
prices = prices_all[symbols] # only portfolio symbols
port_sma = pd.rolling_mean(prices, window)
port_sma_std = pd.rolling_std(prices, window)
upper_band = port_sma + 2*port_sma_std
lower_band = port_sma - 2*port_sma_std
SPY_prices = prices_all['SPY']
SPY_sma = pd.rolling_mean(SPY_prices, window)
SPY_sma_std = pd.rolling_std(SPY_prices, window)
SPY_upper_band = SPY_sma + 2*SPY_sma_std
SPY_lower_band = SPY_sma - 2*SPY_sma_std
bollinger_df = pd.DataFrame(prices)
bollinger_df['SMA'] = port_sma
bollinger_df['Upper Band'] = upper_band
bollinger_df['Lower Band'] = lower_band
bollinger_df.plot(title="IBM Bollinger Band")
plt.savefig("IBM_Bollinger.png")
SPY_bollinger_df = pd.DataFrame(SPY_prices)
SPY_bollinger_df['SPY-SMA'] = SPY_sma
SPY_bollinger_df['SPY-Upper Band'] = SPY_upper_band
SPY_bollinger_df['SPY-Lower Band'] = SPY_lower_band
SPY_bollinger_df.plot(title="SPY Bollinger Band")
plt.savefig("SPY_Bollinger.png")
plot_bollinger_data(bollinger_df, SPY_bollinger_df, symbols, window)
# Process orders
portvals = compute_portvals(start_date, end_date, filename, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[0]] # if a DataFrame is returned select the first column to get a Series
df_portfolio = pd.DataFrame(SPY_prices)
#df_portfolio['Bollinger Strategy'] = compute_portvals(start_date, end_date, 'orders.txt', start_val)
df_portfolio['My Strategy'] = portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPY = get_data(['SPY'], pd.date_range(start_date, end_date))
prices_SPY = prices_SPY[['SPY']] # remove SPY
portvals_SPY = get_portfolio_value(prices_SPY, [1.0])
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(portvals_SPY)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(portvals[-1])
plot_normalized_data(df_portfolio)
def build_MACD(symbols, start_date, end_date, n_fast, n_slow, start_val):
dates = pd.date_range(start_date, end_date)
prices_all = get_data([symbols], dates) # automatically adds SPY
prices = prices_all[symbols] # only portfolio symbols
SPY_prices = prices_all['SPY']
ema_fast = pd.ewma(prices, span=n_fast, min_periods=n_slow - 1)
ema_slow = pd.ewma(prices, span=n_slow, min_periods=n_slow - 1)
macd = ema_fast - ema_slow
macd_signal = pd.ewma(macd, span=9, min_periods=8)
macd_hist = macd - macd_signal
macd_df = pd.DataFrame(macd, columns=['MACD'])
macd_df['Signal'] = macd_signal
macd_df.dropna()
plot_macd_strategy(macd_df, macd_hist, prices, symbols)
# Process orders
portvals = compute_portvals(start_date, end_date, filename, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
df_portfolio = pd.DataFrame(SPY_prices)
df_portfolio['Bollinger Strategy'] = compute_portvals(
start_date, end_date, 'orders.txt', start_val)
df_portfolio['MACD'] = portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPY = get_data(['SPY'], pd.date_range(start_date, end_date))
prices_SPY = prices_SPY[['SPY']] # remove SPY
portvals_SPY = get_portfolio_value(prices_SPY, [1.0])
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(
portvals_SPY)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(portvals[-1])
plot_normalized_data(df_portfolio)
def test_run():
"""Driver function."""
global trades_df
# Define Date Parameters
start_date = '2007-12-31'
end_date = '2009-12-31'
dates = pd.date_range(start_date, end_date)
# Set Starting Cash Value
start_val = 10000
# Set Starting Symbols
symbols = ['IBM']
# Set up Prices DataFrame
df = get_data(symbols, dates)
# IBM rolling_mean (rolling mean)
rolling_mean_IBM = get_rolling_mean(df['IBM'], window=20)
# IBM rolling standard deviation
rolling_std_IBM = get_rolling_std(df['IBM'], window=20)
# Upper and Lower Bollinger Bands
upper_band, lower_band = get_bollinger_bands(rolling_mean_IBM,
rolling_std_IBM)
# Plot raw SPY values, rolling mean and Bollinger Bands
ax = df['IBM'].plot(title="Bollinger Bands", label='IBM')
rolling_mean_IBM.plot(label='SMA', ax=ax, color='y')
upper_band.plot(label='Upper Band', ax=ax, color='c')
lower_band.plot(label='Lower Band', ax=ax, color='c')
# Get short entries/exits
get_shorts(upper_band, rolling_mean_IBM, df)
# Get long entries/exits
get_longs(lower_band, rolling_mean_IBM, df)
# Process orders
trades_df = trades_df.sort('Date')
portvals = compute_portvals(start_date, end_date, trades_df, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot 1
ax.set_xlabel("Date")
ax.set_ylabel("Price")
ax.legend(loc='upper left')
plt.show()
# Plot 2
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
"""Driver function."""
# Define input parameters
start_date = '2007-12-31'
end_date = '2009-12-31'
stock_symbol = ["IBM"]
#initial cash for the strategy
start_val = 10000
#Get stock quotation
dates = pd.date_range(start_date, end_date)
stock_prices = get_data(stock_symbol, dates)
#Get bollinger indicator and trading signals
bollinger = bollinger_indicator(stock_prices[stock_symbol[0]])
trading_signal = bollinger_strategy(bollinger)
#Get orders and save to csv order file
orders = generate_trades(stock_symbol[0], start_val, bollinger,
trading_signal)
orders_file = os.path.join("orders", "bollinger.csv")
orders.to_csv(orders_file, index=False)
#Plot strategy
plot_bollinger_strategy(bollinger, trading_signal)
#Measure performance of strategy
#Process orders
portvals = marketsim.compute_portvals(start_date, end_date, orders_file,
start_val)
portvals = portvals["_VALUE"]
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['^GSPC'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['^GSPC']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['^GSPC']],
keys=['Portfolio', '^GSPC'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def my_strategy_IBM(prices, predicted_prices, start_date, end_date, file, titl):
ax = prices.plot(title=titl, label="price")
orders = []
red_flag = 0
green_flag = 0
counter = 0
for index, row in prices.iterrows():
change = predicted_prices["Predicted Y"].ix[index] - prices["Price"].ix[index]
p_change = (change / prices["Price"].ix[index]) * 100.0
if p_change > 1.0 and green_flag == 0 and red_flag == 0:
plt.axvline(index, color="green")
orders.append([index.strftime("%Y-%m-%d"), "IBM", "BUY", 100])
green_flag = 1
elif p_change < -1.0 and red_flag == 0 and green_flag == 0:
plt.axvline(index, color="red")
orders.append([index.strftime("%Y-%m-%d"), "IBM", "SELL", 100])
red_flag = 1
if counter == 5:
plt.axvline(index, color="black")
if red_flag == 1:
orders.append([index.strftime("%Y-%m-%d"), "IBM", "BUY", 100])
red_flag = 0
elif green_flag == 1:
orders.append([index.strftime("%Y-%m-%d"), "IBM", "SELL", 100])
green_flag = 0
counter = 0
elif red_flag == 1 or green_flag == 1:
counter += 1
orders_file = os.path.join("orders", file + ".csv")
with open(orders_file, "w") as file:
wr = csv.writer(file)
wr.writerow(["Date", "Symbol", "Order", "Shares"])
wr.writerows(orders)
start_val = 10000
portfolio, portfolio_SPY = compute_portvals(start_date, end_date, orders_file, start_val)
df_temp = pd.concat([portfolio, portfolio_SPY], axis=1)
bx = df_temp.plot(title="Daily Portfolio value " + titl)
bx.set_xlabel("Date")
bx.set_ylabel("Normalized Price")
port_vals = portfolio[portfolio.columns[0]]
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(port_vals)
# Simulate a $SPX-only reference portfolio to get stats
portvals_SPY = get_portfolio_value(portfolio_SPY, [1.0])
cum_ret_SPY, avg_daily_ret_SPY, std_daily_ret_SPY, sharpe_ratio_SPY = get_portfolio_stats(portvals_SPY)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of SPY: {}".format(sharpe_ratio_SPY)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of SPY: {}".format(cum_ret_SPY)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of SPY: {}".format(std_daily_ret_SPY)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of SPY: {}".format(avg_daily_ret_SPY)
print
print "Final Portfolio Value: {}".format(port_vals[-1])
def test_run():
"""Driver function."""
#plot1.1
symbol = ['ML4t-399']
start_date = '2008-01-01'
end_date = '2009-12-30'
df_data = wrap_up(symbol, start_date, end_date)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['trainY'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['trainY', 'predY', 'price'],
color=['green', 'red', 'blue'])
plt.title('Training Y/Price/Predicted Y plot for ML4T-399')
plt.legend(loc=1)
plt.show()
#plot 1.2
symbol = ['IBM']
start_date = '2008-01-01'
end_date = '2009-12-30'
df_data = wrap_up(symbol, start_date, end_date)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['trainY'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['trainY', 'predY', 'price'],
color=['green', 'red', 'blue'])
plt.title('Training Y/Price/Predicted Y plot for IBM')
plt.show()
#plot 2 in
symbol = ['ML4t-399']
start_date = '2008-01-01'
end_date = '2009-12-30'
df_data = wrap_up(symbol, start_date, end_date)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['trainY'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['trainY', 'predY', 'price'],
color=['yellow', 'blue', 'purple'])
ymin, ymax = plot.get_ylim()
plot.vlines(x=sell_dates, ymin=ymin, ymax=ymax - 1, color='r')
plot.vlines(x=buy_dates, ymin=ymin, ymax=ymax - 1, color='g')
plot.vlines(x=end_dates, ymin=ymin, ymax=ymax - 1, color='black')
plt.title('Sine Data In Sample Entries/Exits')
plt.legend(loc=1)
plt.show()
#plot 3 in
start_val = 10000
orders_file = os.path.join("orders", "orders_mc3_p2.csv")
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
#Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
#Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
#plot 4 out
symbol = ['ML4t-399']
start_date = '2008-01-01'
end_date = '2009-12-30'
df_data = wrap_up(symbol, start_date, end_date, out=True)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['Y'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['Y', 'predY', 'price'])
ymin, ymax = plot.get_ylim()
plot.vlines(x=sell_dates, ymin=ymin, ymax=ymax - 1, color='r')
plot.vlines(x=buy_dates, ymin=ymin, ymax=ymax - 1, color='g')
plot.vlines(x=end_dates, ymin=ymin, ymax=ymax - 1, color='black')
plt.title('Sine Data Out of Sample Entries/Exits')
plt.show()
#plot 5 out
start_date = '2010-01-01'
end_date = '2010-12-30'
start_val = 100000
orders_file = os.path.join("orders", "orders_mc3_p2.csv")
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
#Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
#Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
#plot 6 in
symbol = ['IBM']
start_date = '2008-01-01'
end_date = '2009-12-30'
df_data = wrap_up(symbol, start_date, end_date)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['trainY'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['trainY', 'predY', 'price'])
ymin, ymax = plot.get_ylim()
plot.vlines(x=sell_dates, ymin=ymin, ymax=ymax - 1, color='r')
plot.vlines(x=buy_dates, ymin=ymin, ymax=ymax - 1, color='g')
plot.vlines(x=end_dates, ymin=ymin, ymax=ymax - 1, color='black')
plt.title('IBM Data In Sample Entries/Exits')
plt.show()
##
#plot 7 in
start_val = 10000
orders_file = os.path.join("orders", "orders_mc3_p2.csv")
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
#Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
#Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
##
#plot 8 out
symbol = ['IBM']
start_date = '2008-01-01'
end_date = '2009-12-31'
df_data = wrap_up(symbol, start_date, end_date, out=True)
sell_dates, buy_dates, end_dates = trading_dates(df_data, symbol[0])
df_data['predY'] = df_data['price'] * (df_data['predY'] + 1)
df_data['Y'] = df_data['price'] * (df_data['Y'] + 1)
plot = df_data.plot(y=['Y', 'predY', 'price'])
ymin, ymax = plot.get_ylim()
plot.vlines(x=sell_dates, ymin=ymin, ymax=ymax - 1, color='r')
plot.vlines(x=buy_dates, ymin=ymin, ymax=ymax - 1, color='g')
plot.vlines(x=end_dates, ymin=ymin, ymax=ymax - 1, color='black')
plt.title('IBM Data Out Sample Entries/Exits')
plt.show()
#
#plot 9 out
start_date = '2010-01-01'
end_date = '2010-12-31'
start_val = 100000
orders_file = os.path.join("orders", "orders_mc3_p2.csv")
portvals = compute_portvals(start_date, end_date, orders_file, start_val)
if isinstance(portvals, pd.DataFrame):
portvals = portvals[portvals.columns[
0]] # if a DataFrame is returned select the first column to get a Series
print portvals
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(
portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['$SPX'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['$SPX']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(
portvals_SPX)
#Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
#Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['$SPX']],
keys=['Portfolio', '$SPX'],
axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")
def test_run():
"""Driver function."""
# Define input parameters
start_date = '2007-12-31'
end_date = '2009-12-31'
stock_symbol = ["IBM"]
#initial cash for the strategy
start_val = 10000
#Get stock quotation
dates = pd.date_range(start_date, end_date)
stock_prices = get_data(stock_symbol, dates)
#Get bollinger indicator and trading signals
bollinger = bollinger_indicator(stock_prices[ stock_symbol[0] ])
trading_signal = bollinger_strategy( bollinger )
#Get orders and save to csv order file
orders = generate_trades(stock_symbol[0], start_val, bollinger, trading_signal)
orders_file = os.path.join("orders", "bollinger.csv")
orders.to_csv(orders_file, index=False)
#Plot strategy
plot_bollinger_strategy( bollinger, trading_signal )
#Measure performance of strategy
#Process orders
portvals = marketsim.compute_portvals(start_date, end_date, orders_file, start_val)
portvals = portvals[ "_VALUE" ]
# Get portfolio stats
cum_ret, avg_daily_ret, std_daily_ret, sharpe_ratio = get_portfolio_stats(portvals)
# Simulate a $SPX-only reference portfolio to get stats
prices_SPX = get_data(['^GSPC'], pd.date_range(start_date, end_date))
prices_SPX = prices_SPX[['^GSPC']] # remove SPY
portvals_SPX = get_portfolio_value(prices_SPX, [1.0])
cum_ret_SPX, avg_daily_ret_SPX, std_daily_ret_SPX, sharpe_ratio_SPX = get_portfolio_stats(portvals_SPX)
# Compare portfolio against $SPX
print "Data Range: {} to {}".format(start_date, end_date)
print
print "Sharpe Ratio of Fund: {}".format(sharpe_ratio)
print "Sharpe Ratio of $SPX: {}".format(sharpe_ratio_SPX)
print
print "Cumulative Return of Fund: {}".format(cum_ret)
print "Cumulative Return of $SPX: {}".format(cum_ret_SPX)
print
print "Standard Deviation of Fund: {}".format(std_daily_ret)
print "Standard Deviation of $SPX: {}".format(std_daily_ret_SPX)
print
print "Average Daily Return of Fund: {}".format(avg_daily_ret)
print "Average Daily Return of $SPX: {}".format(avg_daily_ret_SPX)
print
print "Final Portfolio Value: {}".format(portvals[-1])
# Plot computed daily portfolio value
df_temp = pd.concat([portvals, prices_SPX['^GSPC']], keys=['Portfolio', '^GSPC'], axis=1)
plot_normalized_data(df_temp, title="Daily portfolio value and $SPX")