def create_df(ticker, days, std, a, b, signal, start, end, freq):
df = yf.download(ticker, start=start, end=end, interval=freq)
data = pd.DataFrame()
data['Close'] = df['Close']
data = BBANDS(df, days, std)
data['Macd'] = MACD(df, a, b, signal)[0]
data['Signal_line'] = MACD(df, 12, 26, 9)[1]
data['EWMA_short'] = df['Close'].ewm(span=20, adjust=False).mean()
data['EWMA_long'] = df['Close'].ewm(span=40, adjust=False).mean()
return data
def test_run():
Traindates = pd.date_range('2008-1-1', '2009-12-31')
TestDates = pd.date_range('2010-1-1', '2011-12-31')
syms = ['AAPL']
prices_train = get_data(syms, Traindates)
prices_test = get_data(syms, TestDates)
prices_train = prices_train[syms]
prices_test = prices_test[syms]
bb_train = BB(prices_train, lookback=20)
bb_train = bb_train.fillna(method='bfill')
bb_test = BB(prices_test, lookback=20)
bb_test = bb_test.fillna(method='bfill')
macd_train = MACD(prices_train)
macd_test = MACD(prices_test)
rsi_train = RSI(prices_train, lookback=14)
rsi_test = RSI(prices_test, lookback=14)
df_train = pd.concat([prices_train, bb_train, macd_train, rsi_train],
axis=1)
df_train = df_train.fillna(method='bfill')
df_test = pd.concat([prices_test, bb_test, macd_test, rsi_test], axis=1)
df_test = df_test.fillna(method='bfill')
indicators_train = pd.DataFrame(columns=[
'MACD_ZERO', 'MACD_SIGNAL', 'ACROSS_BAND', 'BB_value', 'RSI',
'Decision'
])
indicators_test = pd.DataFrame(columns=[
'MACD_ZERO', 'MACD_SIGNAL', 'ACROSS_BAND', 'BB_value', 'RSI',
'Decision'
])
indicators_train['BB_value'] = (df_train[syms[0]] - bb_train['Middle Band']
) / (bb_train['Upper Band'] -
bb_train['Middle Band'])
indicators_train['MACD_ZERO'] = macd_train['MACD Line']
indicators_train['MACD_SIGNAL'] = macd_train['Signal Line']
indicators_train['ACROSS_BAND'] = bb_train['Middle Band']
indicators_train['RSI'] = rsi_train['RSI']
indicators_train = (indicators_train - indicators_train.mean(axis=0)
) / indicators_train.std(axis=0)
indicators_test['BB_value'] = (
df_test[syms[0]] - bb_test['Middle Band']) / (bb_test['Upper Band'] -
bb_test['Middle Band'])
indicators_test['MACD_ZERO'] = macd_test['MACD Line']
indicators_test['MACD_SIGNAL'] = macd_test['Signal Line']
indicators_test['ACROSS_BAND'] = bb_test['Middle Band']
indicators_test['RSI'] = rsi_test['RSI']
indicators_test = (indicators_test - indicators_test.mean(axis=0)
) / indicators_test.std(axis=0)
YBUY = 0.05
YSELL = -0.05
for (i_row, row), (i_future,
future) in zip(df_train.iterrows(),
df_train.shift(-21).iterrows()):
if (future[syms[0]] / row[syms[0]] - 1
) > YBUY: # if 21 days return exceed YBUY, then BUY Decision=1
indicators_train.ix[i_row, 'Decision'] = 1
if (
future[syms[0]] / row[syms[0]] - 1
) < YSELL: # if 21 days return less than YSELL, then SELL Decision=-1
indicators_train.ix[i_row, 'Decision'] = -1
indicators_train = indicators_train.fillna(0)
for (i_row, row), (i_future, future) in zip(df_test.iterrows(),
df_test.shift(-21).iterrows()):
if (future[syms[0]] / row[syms[0]] - 1
) > YBUY: # if 21 days return exceed YBUY, then BUY Decision=1
indicators_test.ix[i_row, 'Decision'] = 1
if (
future[syms[0]] / row[syms[0]] - 1
) < YSELL: # if 21 days return less than YSELL, then SELL Decision=-1
indicators_test.ix[i_row, 'Decision'] = -1
indicators_test = indicators_test.fillna(0)
#print indicators
file_dir_train = os.path.join('orders', 'indicators_train.csv')
file_dir_test = os.path.join('orders', 'indicators_test.csv')
indicators_train.to_csv(file_dir_train, header=False, index=False)
indicators_test.to_csv(file_dir_test, header=False, index=False)
inf_train = open('orders/indicators_train.csv')
inf_test = open('orders/indicators_test.csv')
data_train = np.array(
[map(float,
s.strip().split(',')) for s in inf_train.readlines()])
data_test = np.array(
[map(float,
s.strip().split(',')) for s in inf_test.readlines()])
predY_list = [0] * data_test.shape[0]
for i in range(10): # bag 10 times
learner = dt.DTclass(leaf_size=5, verbose=False)
train_rows = int(round(1.0 * data_train.shape[0]))
test_rows = int(round(1.0 * data_test.shape[0]))
Xtrain = data_train[:train_rows, 0:-1]
Ytrain = data_train[:train_rows, -1]
Xtest = data_test[:train_rows, 0:-1]
Ytest = data_test[:train_rows, -1]
learner.addEvidence(Xtrain, Ytrain) # training step
predY = learner.query(Xtest) # query
predY_list = predY_list + predY
predY = predY_list / 10.0
prices_test['decision'] = predY
#print prices_port
orders = pd.DataFrame(columns=['Date', 'Symbol', 'Order', 'Shares'])
holding = 0 # holding =200 long; holding=-200 short
window = date.datetime(2008, 1, 1) # window should more than 21
for (i_row, row) in prices_test.iterrows():
if row['decision'] < 0 and (i_row -
window).days > 21 and holding > -200:
orders.loc[len(orders)] = [
i_row, syms[0], 'SELL',
str(200 + holding)
]
holding -= 200 + holding
window = i_row
plt.axvline(i_row, color='r')
if row['decision'] > 0 and (i_row -
window).days > 21 and holding < 200:
orders.loc[len(orders)] = [
i_row, syms[0], 'BUY',
str(200 - holding)
] # max buy
holding += 200 - holding
window = i_row
plt.axvline(i_row, color='g')
file_dir = os.path.join('orders', 'orders_ML_test.csv')
orders.to_csv(file_dir)
of_ML_test = "./orders/orders_ML_test.csv"
#of = "./orders/orders.csv"
sv = 100000
#calculate benchmark of testing data
dfprices = pd.DataFrame(prices_test)
dfprices['Cash'] = sv - 200 * dfprices.ix[0, 'AAPL']
dfprices['Holding'] = 200
dfprices['Stock values'] = dfprices['Holding'] * dfprices['AAPL']
dfprices['Port_val'] = dfprices['Cash'] + dfprices['Stock values']
dfprices['Benchmark'] = dfprices['Port_val'] / dfprices['Port_val'].ix[
0, :]
benchmark = dfprices['Benchmark']
#calculate rule based on test period
orders_test = pd.DataFrame(columns=['Date', 'Symbol', 'Order', 'Shares'])
holding_RB = 0 # holding =200 long; holding=-200 short
window_RB = date.datetime(2010, 1, 1) # window should more than 21
for (i_row, row), (i_prev, prev) in zip(df_test.iterrows(),
df_test.shift(1).iterrows()):
if prev['MACD Line'] >= 0 and row['MACD Line'] < 0 and (
i_row - window_RB).days > 21 and holding_RB > -200:
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'SELL',
str(200 + holding_RB)
]
holding_RB -= 200 + holding_RB
window_RB = i_row
if prev['MACD Line'] <= 0 and row['MACD Line'] > 0 and (
i_row - window_RB).days > 21 and holding_RB < 200:
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'BUY',
str(200 - holding_RB)
] # max buy
holding_RB += 200 - holding_RB
window_RB = i_row
if prev['MACD Line'] >= prev['Signal Line'] and row['MACD Line'] < row[
'Signal Line'] and (
i_row - window_RB
).days > 21 and holding_RB > -200 and row['RSI'] > 70:
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'SELL',
str(200 + holding_RB)
]
holding_RB -= 200 + holding_RB
window_RB = i_row
if prev['MACD Line'] <= prev['Signal Line'] and row['MACD Line'] > row[
'Signal Line'] and (i_row -
window_RB).days > 21 and holding_RB < 200:
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'BUY',
str(200 - holding_RB)
] # max buy
holding_RB += 200 - holding_RB
window_RB = i_row
if prev[syms[0]] <= prev['Lower Band'] and row[
syms[0]] > row['Lower Band'] and (
i_row - window_RB
).days > 21 and holding_RB < 200: # cross up Lower Band
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'BUY',
str(200 - holding_RB)
] # max buy
holding_RB += 200 - holding_RB
window_RB = i_row
if prev[syms[0]] <= prev['Middle Band'] and row[
syms[0]] > row['Middle Band'] and (
i_row - window_RB).days > 21 and holding_RB > -200 and row[
'RSI'] > 70: # cross up Middle Band
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'SELL',
str(200 + holding_RB)
]
holding_RB -= 200 + holding_RB
window_RB = i_row
# if prev[syms[0]] >= prev['Upper Band'] and row[syms[0]] < row['Upper Band'] and (i_row-window).days>21 and holding>-200 and row['RSI']>70: # cross down Upper Band
# orders.loc[len(orders)] = [i_row, syms[0], 'SELL', str(200+holding)]
# holding -= 200+holding
# window = i_row
# plt.axvline(i_row, color='r')
if prev[syms[0]] >= prev['Middle Band'] and row[
syms[0]] < row['Middle Band'] and (
i_row - window_RB
).days > 21 and holding_RB < 200: # cross down Middle Band
orders_test.loc[len(orders_test)] = [
i_row, syms[0], 'BUY',
str(200 - holding_RB)
]
holding_RB += 200 - holding_RB
window_RB = i_row
file_dir_RB_test = os.path.join('orders', 'orders_RB_test.csv')
orders_test.to_csv(file_dir_RB_test)
portvals_RB = compute_portvals(start_date=date.datetime(2010, 1, 1),
end_date=date.datetime(2011, 12, 31),
orders_file=file_dir_RB_test,
start_val=sv)
portvals_RB = portvals_RB / portvals_RB.ix[0, :]
benchmark = benchmark / benchmark.ix[0, :]
portvals_ML = compute_portvals(start_date=date.datetime(2010, 1, 1),
end_date=date.datetime(2011, 12, 31),
orders_file=of_ML_test,
start_val=sv)
portvals_ML = portvals_ML / portvals_ML.ix[0, :]
prices_test = prices_test / prices_test.ix[0, :]
plt.plot(prices_test.index,
portvals_RB,
label='Rule-based portfolio',
color='b')
plt.plot(prices_test.index,
portvals_ML,
label='ML-based portfolio Out of Sample',
color='g')
#plt.plot(prices_port.index, prices_port, label='APPL', color='m')
plt.plot(benchmark.index, benchmark, label='Benchmark', color='k')
plt.xlabel('Date')
plt.ylabel('Price')
plt.legend(loc='upper left')
plt.show()
def test_run():
# Read data
dates = pd.date_range('2008-1-1', '2009-12-31')
syms = ['AAPL']
prices_all = get_data(syms, dates)
prices_port = prices_all[syms] # only price of each stock in portfolio
prices_SPY = prices_all['SPY'] # only SPY, for comparison later
bb = BB(prices_port, lookback=20)
macd = MACD(prices_port)
rsi = RSI(prices_port, lookback=14)
df = pd.concat([prices_port, bb, macd, rsi], axis=1)
df = df.fillna(method='bfill')
#print df
#plot_data(df, title="Bollinger Bands and stock price", ylabel="Stock price", xlabel="Date")
orders = pd.DataFrame(columns=['Date', 'Symbol', 'Order', 'Shares'])
holding = 0 #holding =200 long; holding=-200 short
window = dt.datetime(2008, 1, 1) # window should more than 21
for (i_row, row), (i_prev, prev) in zip(df.iterrows(),
df.shift(1).iterrows()):
if prev['MACD Line'] >= 0 and row['MACD Line'] < 0 and (
i_row - window).days > 21 and holding > -200:
orders.loc[len(orders)] = [
i_row, syms[0], 'SELL',
str(200 + holding)
]
holding -= 200 + holding
window = i_row
plt.axvline(i_row, color='r')
if prev['MACD Line'] <= 0 and row['MACD Line'] > 0 and (
i_row - window).days > 21 and holding < 200:
orders.loc[len(orders)] = [
i_row, syms[0], 'BUY',
str(200 - holding)
] #max buy
holding += 200 - holding
window = i_row
plt.axvline(i_row, color='g')
if prev['MACD Line'] >= prev['Signal Line'] and row['MACD Line'] < row[
'Signal Line'] and (
i_row -
window).days > 21 and holding > -200 and row['RSI'] > 70:
orders.loc[len(orders)] = [
i_row, syms[0], 'SELL',
str(200 + holding)
]
holding -= 200 + holding
window = i_row
plt.axvline(i_row, color='r')
if prev['MACD Line'] <= prev['Signal Line'] and row['MACD Line'] > row[
'Signal Line'] and (i_row -
window).days > 21 and holding < 200:
orders.loc[len(orders)] = [
i_row, syms[0], 'BUY',
str(200 - holding)
] #max buy
holding += 200 - holding
window = i_row
plt.axvline(i_row, color='g')
if prev[syms[0]] <= prev['Lower Band'] and row[
syms[0]] > row['Lower Band'] and (
i_row -
window).days > 21 and holding < 200: # cross up Lower Band
orders.loc[len(orders)] = [
i_row, syms[0], 'BUY',
str(200 - holding)
] #max buy
holding += 200 - holding
window = i_row
plt.axvline(i_row, color='g')
if prev[syms[0]] <= prev['Middle Band'] and row[
syms[0]] > row['Middle Band'] and (
i_row - window).days > 21 and holding > -200 and row[
'RSI'] > 70: # cross up Middle Band
orders.loc[len(orders)] = [
i_row, syms[0], 'SELL',
str(200 + holding)
]
holding -= 200 + holding
window = i_row
plt.axvline(i_row, color='r')
# if prev[syms[0]] >= prev['Upper Band'] and row[syms[0]] < row['Upper Band'] and (i_row-window).days>21 and holding>-200 and row['RSI']>70: # cross down Upper Band
# orders.loc[len(orders)] = [i_row, syms[0], 'SELL', str(200+holding)]
# holding -= 200+holding
# window = i_row
# plt.axvline(i_row, color='r')
if prev[syms[0]] >= prev['Middle Band'] and row[
syms[0]] < row['Middle Band'] and (
i_row - window
).days > 21 and holding < 200: # cross down Middle Band
orders.loc[len(orders)] = [
i_row, syms[0], 'BUY',
str(200 - holding)
]
holding += 200 - holding
window = i_row
plt.axvline(i_row, color='g')
file_dir = os.path.join('orders', 'orders.csv')
orders.to_csv(file_dir)
Compare_df = BestPossible()
benchmark = Compare_df['Benchmark']
of = "./orders/orders.csv"
sv = 100000
portvals = compute_portvals(orders_file=of, start_val=sv)
portvals = portvals / portvals.ix[0, :]
benchmark = benchmark / benchmark.ix[0, :]
#plot_data(plot_df, title="Benchmark vs. Rule-based portfolio", ylabel="Normalized price", xlabel="Date")
prices_port = prices_port / prices_port.ix[0, :]
plt.plot(prices_port.index,
portvals,
label='Rule-based portfolio',
color='b')
plt.plot(prices_port.index, prices_port, label='APPL', color='m')
plt.plot(benchmark.index, benchmark, label='Benchmark', color='k')
plt.title('Benchmark vs. Rule-based portfolio')
plt.xlabel('Date')
plt.ylabel('Price')
plt.legend(loc='lower right')
plt.show()
def test_run():
# Read data
dates = pd.date_range('2008-1-1', '2009-12-31')
syms = ['AAPL']
prices_all = get_data(syms, dates)
prices_port = prices_all[syms] # only price of each stock in portfolio
macd = MACD(prices_port)
df_RB = pd.concat([macd['MACD Line'], macd['Signal Line']], axis=1)
df_RB = (df_RB - df_RB.mean(axis=0)) / df_RB.std(axis=0)
df_RB['Color'] = 'k'
holding = 0 # holding =200 long; holding=-200 short
window = date.datetime(2008, 1, 1) # window should more than 21
for (i_row, row), (i_prev, prev) in zip(df_RB.iterrows(),
df_RB.shift(1).iterrows()):
if prev['MACD Line'] >= 0 and row['MACD Line'] < 0 and holding > -200:
holding -= 200 + holding
window = i_row
df_RB.ix[i_row, 'Color'] = 'r'
if prev['MACD Line'] <= 0 and row['MACD Line'] > 0 and holding < 200:
holding += 200 - holding
window = i_row
df_RB.ix[i_row, 'Color'] = 'g'
if prev['MACD Line'] >= prev['Signal Line'] and row['MACD Line'] < row[
'Signal Line'] and holding > -200:
holding -= 200 + holding
window = i_row
df_RB.ix[i_row, 'Color'] = 'r'
if prev['MACD Line'] <= prev['Signal Line'] and row['MACD Line'] > row[
'Signal Line'] and holding < 200:
holding += 200 - holding
window = i_row
df_RB.ix[i_row, 'Color'] = 'g'
#print df_RB
df_RB = pd.DataFrame(
dict(a=df_RB['MACD Line'],
b=df_RB['Signal Line'],
label=df_RB['Color']))
groups = df_RB.groupby('label')
fig, ax = plt.subplots()
for name, group in groups:
ax.plot(group.a,
group.b,
marker='o',
linestyle='',
ms=12,
label='MACD Line',
color=name)
ax.set_xlim([-1.5, 1.5])
ax.set_ylim([-1.5, 1.5])
ax.set_xlabel('MACD Line Value')
ax.set_ylabel('Signal Line Value')
plt.show()
df_train = pd.read_csv(os.path.join('orders', 'Training data.csv'))
df_train = pd.DataFrame(
dict(a=df_train['MACD_ZERO'],
b=df_train['MACD_SIGNAL'],
label=df_train['Color']))
groups = df_train.groupby('label')
fig, ax = plt.subplots()
for name, group in groups:
ax.plot(group.a,
group.b,
marker='o',
linestyle='',
ms=12,
label=name,
color=name)
ax.set_xlim([-1.5, 1.5])
ax.set_ylim([-1.5, 1.5])
ax.set_xlabel('MACD Line Value')
ax.set_ylabel('Signal Line Value')
plt.show()
df_train['Color2'] = 'k'
inf = open('orders/indicators.csv')
data = np.array(
[map(float,
s.strip().split(',')) for s in inf.readlines()])
predY_list = [0] * data.shape[0]
for i in range(10): # bag 10 times
learner = dt.DTclass(leaf_size=5, verbose=False)
train_rows = int(round(1.0 * data.shape[0]))
test_rows = data.shape[0] - train_rows
Xtrain = data[:train_rows, 0:-1]
Ytrain = data[:train_rows, -1]
Xtest = Xtrain
Ytest = Ytrain
learner.addEvidence(Xtrain, Ytrain) # training step
predY = learner.query(Xtest) # query
predY_list = predY_list + predY
predY = predY_list / 10.0
df_train['Decision'] = predY
holding = 0
for (i_row, row) in df_train.iterrows():
if row['Decision'] < 0 and holding > -200:
holding -= 200 + holding
df_train.ix[i_row, 'Color2'] = 'r'
if row['Decision'] > 0 and holding < 200:
holding += 200 - holding
df_train.ix[i_row, 'Color2'] = 'g'
df_test = df_train.copy()
groups = df_train.groupby('Color2')
fig, ax = plt.subplots()
for name, group in groups:
ax.plot(group.a,
group.b,
marker='o',
linestyle='',
ms=12,
label=name,
color=name)
ax.set_xlim([-1.5, 1.5])
ax.set_ylim([-1.5, 1.5])
ax.set_xlabel('MACD Line Value')
ax.set_ylabel('Signal Line Value')
plt.show()
def testPolicy(symbol='JPM',
sd=dt.datetime(2008, 1, 1),
ed=dt.datetime(2009, 12, 31),
sv=100000):
"""Accepts a prices df, returns a trade dataframe based on BB, MACD, and Stoch Osc"""
df = get_data([symbol], pd.date_range(sd, ed))
if symbol != 'SPY':
df.drop('SPY', axis=1, inplace=True)
# BB was implemented into the SMA, the threshold value had been iteratively optimized
sma, upper, lower = simple_ma(df,
window=19,
bollinger=True,
threshold=1.45102)
exp12 = exp_ma(df, days=12)
exp12 = exp12.rename(columns={exp12.columns[0]: 'ema12'})
exp24 = exp_ma(df, days=24)
exp24 = exp24.rename(columns={exp24.columns[0]: 'ema24'})
exp_diff = (exp24['ema24'] - exp12['ema12']).rename('ema_diff')
exp_diff = exp_diff.to_frame()
# ema_diff = (exp_diff.shift(1)/exp_diff)/abs(exp_diff.shift(1)/exp_diff)
macd, macd_s = MACD(df, ema1_days=12, ema2_days=24, macd_signal_days=9)
k, d = stoc_osc(df, k_window=12, d_window=3)
md = (macd['macd'] - macd_s['macd_signal']).rename('m-d')
md = md.to_frame()
md_diff = (md.shift(1) / md) / abs(
md.shift(1) / md) # checks if MACD crosses its signal (-1 if it does)
kd = (k['K'] - d['D']).rename('k-d')
kd = kd.to_frame()
kd_diff = (kd.shift(1) / kd) / abs(
kd.shift(1) / kd) # checks if k-d crosses zero (-1 if it does)
# df2 is a dashboard of indicator values
df2 = pd.concat(
[df, sma, exp12, exp24, upper, lower, macd, macd_s, md, k, d, kd],
axis=1)
# generating a long/short df marked with 1's or 0's, 1's meaning perform the action
df_buy = pd.DataFrame(index=df2.index)
df_sell = df_buy.copy()
df_buy['BB'] = np.where(df2.ix[:, 0] < df2.ix[:, 'lower_band'], 1, 0)
df_buy['Stoch_D'] = np.where(df2.ix[:, 'D'] < 30, 1, 0)
df_buy['KD'] = np.where(kd_diff.ix[:, 0] == -1, 1, 0)
df_buy['MACD'] = np.where(md_diff.ix[:, 0] == -1, 1, 0)
# df_buy['ema_diff'] = np.where(ema_diff.ix[:,0] == -1, 1, 0)
df_sell['BB'] = np.where((df2.ix[:, 0] > df2.ix[:, 'upper_band']), 1, 0)
df_sell['Stoch_D'] = np.where(df2.ix[:, 'D'] > 70, 1, 0)
df_sell['KD'] = df_buy['KD']
df_sell['MACD'] = df_buy['MACD']
# df_sell['ema_diff'] = df_buy['ema_diff']
df_trades = pd.DataFrame(index=df.index)
df_trades[df.columns[0]] = 0
holding = 0
# Trading Scheme is to long/short primarily off BB crossings. The second criteria is off the strength of the momentum indicators
for i in df_trades.index:
if holding == 0:
if df_buy.ix[i, 'BB'] == 1 and df_buy.ix[i, 'Stoch_D'] == 1 and (
df_buy.ix[i, 'KD'] == 1 or df_buy.ix[i, 'MACD'] == 1):
df_trades.ix[i, 0] = 1000
holding = 1000
elif df_sell.ix[i,
'BB'] == 1 and df_sell.ix[i, 'Stoch_D'] == 1 and (
df_sell.ix[i, 'KD'] == 1
or df_sell.ix[i, 'MACD'] == 1):
df_trades.ix[i, 0] = -1000
holding = -1000
elif holding == 1000:
if df_sell.ix[i, 'BB'] == 1 and df_sell.ix[i, 'Stoch_D'] == 1 and (
df_sell.ix[i, 'KD'] == 1 or df_sell.ix[i, 'MACD'] == 1):
df_trades.ix[i, 0] = -2000
holding = -1000
elif holding == -1000:
if df_buy.ix[i, 'BB'] == 1 and df_buy.ix[i, 'Stoch_D'] == 1 and (
df_buy.ix[i, 'KD'] == 1 or df_buy.ix[i, 'MACD'] == 1):
df_trades.ix[i, 0] = 2000
holding = 1000
return (df_trades)
def application():
if request.method == 'POST':
new_request = request.get_json(force=True)
new_ticker = get_ticker(new_request)
private_client = AuthenticatedClient(Data.API_Public_Key,
Data.API_Secret_Key,
Data.Passphrase)
new_order = Order(private_client)
position = OpenPosition(new_order)
funds = Capital(private_client)
indicator = Indicator()
macd = MACD()
candle_ticker: str
stop_time: int
candle_gra = int
if position.get_position() and last_instance():
candle_ticker = new_order.get_key("product_id")
stop_time = get_time(27976)
candle_gra = 300
writer = open(Data.Time, "w")
writer.write(str(time.time() + 5.0))
writer.close()
elif position.get_position() is False:
candle_ticker = new_ticker
stop_time = get_time(83925)
candle_gra = 900
try:
indicator.set_candles(product=candle_ticker,
callback=stop_time,
begin=get_time(0),
granularity=candle_gra)
except ValueError as ve:
print(ve.with_traceback())
except NameError as ne:
print(ne.with_traceback())
indicator_list = [indicator, macd]
try:
for value in indicator_list:
value.candles = indicator.candles
value.set_indicator()
value.set_dates()
except Exception as e:
print(e.with_traceback())
indicator_5m = Indicator()
macd_5m = MACD()
if position.get_position() is False:
if macd.hist[-1] > macd.hist[-2]:
try:
indicator_5m.set_candles(product=new_ticker,
callback=get_time(27976),
begin=get_time(0),
granularity=900)
except ValueError as ve:
print(ve.with_traceback())
else:
indicator_5m = indicator
macd_5m = macd
volume_5m = VolSMA(timeperiod=20)
bands2dev_5m = BB()
bands1dev_5m = BB(ndbevup=1, nbdevdn=1)
rsi_5m = RSI()
ema_5m = EMA()
momentum_5m = Momentum()
indicators = [
indicator_5m, macd_5m, volume_5m, bands1dev_5m, bands2dev_5m,
rsi_5m, ema_5m, momentum_5m
]
try:
for value in indicators:
value.candles = indicator_5m.candles
value.set_indicator()
value.set_dates()
except Exception as e:
print(e.with_traceback())
strategy_5m = Strategy(indicator_5m, macd_5m, bands1dev_5m,
bands2dev_5m, volume_5m, rsi_5m, ema_5m,
new_order)
try:
strategy_5m.strategy(-1)
except Exception as e:
print(e.with_traceback())
trade_side: str
trade_product: str
trade_funds: str
if (new_order.is_bottom()) and (position.get_position() is False):
trade_side = "buy"
trade_product = new_ticker
trade_funds = funds.get_capital()
elif (new_order.is_top()) and (position.get_position()):
trade_side = "sell"
trade_product = new_order.get_key("product_id")
trade_funds = get_size(trade_product,
new_order.get_key("filled_size"))
try:
new_trade = private_client.place_market_order(
product_id=trade_product, side=trade_side, funds=trade_funds)
writer = open(Data.Path, "w")
writer.write(new_trade['id'])
writer.close()
writer = open(Data.Time, "w")
writer.write(new_trade['done_at'])
writer.close()
except NameError as ne:
print(ne.with_traceback())
except KeyError as ke:
print(ke.with_traceback())
return 'success', 200
elif request.method == 'GET':
return redirect('http://3.218.228.129/login')
else:
abort(400)
import pandas as pd
import matplotlib.pyplot as plt
from indicators import MACD
# create a timerange you are interested in
periods = pd.date_range('2017-02-14', '2017-02-17', freq='4H')
# create an empty dataframe with dates as index
df = pd.DataFrame(index=periods)
# load data from json
dfBTC = pd.read_json('./btc_usd.json', orient='records')
# change index column of the new dataframe
dfBTC.set_index('date', inplace=True)
# df = df.join(dfBTC)
df = MACD(dfBTC, 12, 26)
df.set_index('date', inplace=True)
df['close'].plot()
plt.show()
print df
# plot chart
# ax = df['close'].plot()
# plt.show()
datemin = dt.datetime(2016, 1, 1)
datemax = dt.datetime(2019, 1, 2)
def print_transactions(t):
s=0
for i in range(len(t)-1):
if t[i]==1.0 and t[i+1] ==-1.0:
s+=closep[i]
print("Sold at Rs.{0} on {1} totalamt= {2}".format(closep[i],mdates.num2date(date[i]),s))
elif t[i]==-1.0 and t[i+1] ==1:
s-=closep[i]
print("Bought at Rs.{0} on {1} totalamt= {2}".format(closep[i],date[i],s))
if __name__ == "__main__":
#x= EMA(df,'close',3,3)
x=MACD(df,base='close')
ax1 = plt.subplot2grid((6,1), (0,0), rowspan=1, colspan=1)
ax2 = plt.subplot2grid((6,1), (1,0), rowspan=4, colspan=1)
ax3 = plt.subplot2grid((6,1), (5,0), rowspan=1, colspan=1)
ax2.set_ylabel('₹')
ax2.xaxis_date()
ax2.xaxis.set_major_formatter(plt.NullFormatter())
ax2.xaxis.set_major_locator(mticker.MultipleLocator(14))
#ax2.legend(loc='best')
ax3.tick_params(labelrotation=45)
ax3.xaxis.set_major_formatter(mdates.DateFormatter("%d-%m-%Y"))
ax3.xaxis.set_major_locator(mticker.MultipleLocator(14))
def __init__(self, macd=MACD(), order=Order()):
super(MACDStrategy, self).__init__(macd=macd, order=order)
print("====")
print('')
print(mfi.tail(30))
print('')
plot_MFI(sym, mfi, pdf)
wr = WilliamsR(hdf, ldf, pdf, lookback)
print('Williams %R:')
print("============")
print('')
print(wr.tail(30))
print('')
plot_WilliamsR(sym, wr, pdf)
fast_period, slow_period, signal_period = 12, 26, 9
macd = MACD(fast_period, slow_period, signal_period, pdf)
print('MACD:')
print("=====")
print('')
print(macd.tail(30))
print('')
plot_MACD(sym, macd, pdf)
optimal = testPolicy(sym, sd, ed, sv)
# print("Optimal strategy:")
# print("=================")
# print(optimal)
# print('')
odf = build_order_dataframe(optimal)
# print("Optimal order dataframe:")
indicator = Indicator()
requests = 0
data = []
try:
indicator.set_candles(product=token,
callback=get_time(callback),
begin=get_time(begin),
granularity=gra)
print(indicator.candles[-1])
except Exception as e:
print(f"{token} failed because of ", e)
macd = MACD()
macd.candles = indicator.candles
percentage: float
try:
macd.set_indicator()
percentage = (macd.signal[-1] * 100) / macd.macd[-1]
product_data.append(
[token, percentage, macd.signal[-1], macd.macd[-1]])
except Exception as e:
print(f"{token} failed because of ", e)
percentage = 0
product_data.sort(key=lambda x: x[1], reverse=True)
writer = open("../txt_files/product_percentage", "w")
for line in product_data:
writer.write(str(line) + "\n")
def test_run():
#construct indicator and decision
dates = pd.date_range('2008-1-1', '2009-12-31')
syms = ['AAPL']
prices_all = get_data(syms, dates)
prices_port = prices_all[syms] # only price of each stock in portfolio
bb = BB(prices_port, lookback=20)
bb=bb.fillna(method='bfill')
macd = MACD(prices_port)
rsi = RSI(prices_port, lookback=14)
df = pd.concat([prices_port, bb, macd, rsi], axis=1)
df = df.fillna(method='bfill')
indicators = pd.DataFrame(columns=['MACD_ZERO', 'MACD_SIGNAL', 'ACROSS_BAND', 'BB_value', 'RSI','Decision'])
indicators['BB_value'] = (df[syms[0]] - bb['Middle Band']) / (bb['Upper Band'] - bb['Middle Band'])
indicators['MACD_ZERO']=macd['MACD Line']
indicators['MACD_SIGNAL'] = macd['Signal Line']
indicators['ACROSS_BAND'] = bb['Middle Band']
indicators['RSI'] = rsi['RSI']
indicators2 = indicators[['MACD_SIGNAL', 'MACD_ZERO']]
indicators2 = (indicators2 - indicators2.mean(axis=0)) / indicators2.std(axis=0)
indicators2['Color']='k'
# construct indicators
# for (i_row, row), (i_prev, prev) in zip(df.iterrows(), df.shift(1).iterrows()):
# if prev['MACD Line'] >= 0 and row['MACD Line'] < 0: # MACD prev>0,now<0, SELL MACD_ZERO=-1
# indicators.ix[i_row,'MACD_ZERO']=-1
# if prev['MACD Line'] <= 0 and row['MACD Line'] > 0: # MACD prev<0,now>0, BUY MACD_ZERO=1
# indicators.ix[i_row, 'MACD_ZERO'] = 1
# if prev['MACD Line'] >= prev['Signal Line'] and row['MACD Line'] < row['Signal Line']: # MACD prev>Signal Line,now<Signal line, SELL MACD_Signal=-1
# indicators.ix[i_row,'MACD_SIGNAL']=-1
# if prev['MACD Line'] <= prev['Signal Line'] and row['MACD Line'] > row['Signal Line']: # MACD prev<Signal Line,now>Signal line, BUY MACD_Signal=1
# indicators.ix[i_row, 'MACD_SIGNAL'] = 1
# if prev[syms[0]] <= prev['Lower Band'] and row[syms[0]] > row['Lower Band']: # cross up Lower Band, BUY Acroo_band=1
# indicators.ix[i_row, 'ACROSS_BAND'] = 1
# if prev[syms[0]] >= prev['Upper Band'] and row[syms[0]] < row['Upper Band']: # cross down Upper Band SELL Acroo_band=-1
# indicators.ix[i_row, 'ACROSS_BAND'] = -1
# if row['RSI']>70: #RSI>70 overbought, likely to sell it
# indicators.ix[i_row, 'RSI'] = -1
# if row['RSI'] < 30: #RSI<30, oversold, likely to buy it.
# indicators.ix[i_row, 'RSI'] = 1
# construct decision
indicators = (indicators - indicators.mean(axis=0)) / indicators.std(axis=0)
YBUY=0.05
YSELL=-0.05
for (i_row, row), (i_future, future) in zip(df.iterrows(), df.shift(-21).iterrows()):
if (future[syms[0]]/row[syms[0]]-1)> YBUY: # if 21 days return exceed YBUY, then BUY Decision=1
indicators.ix[i_row, 'Decision'] = 1
indicators2.ix[i_row, 'Color'] = 'g'
if (future[syms[0]] / row[syms[0]] - 1) < YSELL: # if 21 days return less than YSELL, then SELL Decision=-1
indicators.ix[i_row, 'Decision'] = -1
indicators2.ix[i_row, 'Color'] = 'r'
indicators=indicators.fillna(0)
#print indicators
file_dir = os.path.join('orders', 'indicators.csv')
file_dir2 = os.path.join('orders', 'Training data.csv')
indicators.to_csv(file_dir, header=False, index=False)
indicators2.to_csv(file_dir2)
#Get full dataset
dfPrices = get_data_google(
stockSym, pd.date_range(before_start_date, end_sample_date))
dfSPY = dfPrices[['SPY']]
dfPrices = dfPrices[stockSym]
#Normalize Price
priceNormed = dfPrices / dfPrices.ix[0]
SPYNormed = dfSPY / dfSPY.ix[0]
#Call indicators
topBand, bottomBand, bbValue, bbp = Bollinger_Bands(
stockSym, dfPrices, windowSize)
RSIValueSMA, RSIValueEWM = RSI(stockSym, dfPrices, windowSize)
MACDValue, signal, MACDIndicator = MACD(stockSym, dfPrices)
SPYInd = SPYIndicator(dfSPY)
#Standardize
bbp = (bbp - bbp.mean()) / (bbp.std())
RSIValueEWM = (RSIValueEWM - RSIValueEWM.mean()) / (RSIValueEWM.std())
MACDValue = (MACDValue - MACDValue.mean()) / (MACDValue.std())
signal = (signal - signal.mean()) / (signal.std())
MACDIndicator = (MACDIndicator -
MACDIndicator.mean()) / (MACDIndicator.std())
#5 Day Future Returns
futureReturn = (dfPrices / dfPrices.shift(windowSize)) - 1.0
futureReturn = futureReturn.shift(-windowSize)
