execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
account.add_record(execution_record,
account.dict_holding[order.id_instrument])
account.daily_accounting(optionset.eval_date)
print(optionset.eval_date, ' close out ')
print(optionset.eval_date, hedging.eval_date,
account.account.loc[optionset.eval_date, c.Util.PORTFOLIO_NPV],
int(account.cash))
break
if not empty_position:
moneyness_put = optionset.get_option_moneyness(atm_put)
moneyness_call = optionset.get_option_moneyness(atm_call)
if close_signal(optionset.eval_date, maturity1, df_iv_stats):
for option in account.dict_holding.values():
order = account.create_close_order(option)
record = option.execute_order(order, slippage=slippage)
account.add_record(record, option)
hedging.synthetic_unit = 0
empty_position = True
if empty_position and open_signal(optionset.eval_date, df_iv_stats):
buy_write = c.BuyWrite.WRITE
long_short = c.LongShort.SHORT
maturity1 = optionset.select_maturity_date(nbr_maturity=0,
min_holding=15)
list_atm_call, list_atm_put = optionset.get_options_list_by_moneyness_mthd1(
0, maturity1)
atm_call = optionset.select_higher_volume(list_atm_call)
atm_put = optionset.select_higher_volume(list_atm_put)
atm_strike = atm_call.strike()
order,
slippage=0,
execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
account.add_record(
execution_record,
account.dict_holding[order.id_instrument])
account.daily_accounting(optionset.eval_date)
# print(optionset.eval_date, ' close out option')
# print(optionset.eval_date, underlying.eval_date,
# account.account.loc[optionset.eval_date, c.Util.PORTFOLIO_NPV],
# int(account.cash))
break
# if optionset.eval_date == maturity1:
if optionset.eval_date > maturity1 - datetime.timedelta(
days=30): # Roll to next maturity
order = account.create_close_order(atm_put)
execution_record = account.dict_holding[
order.id_instrument].execute_order(
order,
slippage=slippage,
execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
account.add_record(execution_record,
account.dict_holding[order.id_instrument])
# print('roll', optionset.eval_date, maturity1, account.cash)
maturity1 = optionset.select_maturity_date(
nbr_maturity=nbr_maturity, min_holding=min_holding)
list_atm_call, list_atm_put = optionset.get_options_list_by_moneyness_mthd1(
moneyness, maturity1)
if list_atm_put is None:
# list_atm_call, list_atm_put = optionset.get_options_list_by_moneyness_mthd1(0, maturity1)
list_atm_put = optionset.get_deepest_otm_put_list(
class HoldFutureContinuous(object):
def __init__(self, df_c1, df_all, df_baseindex):
self.slippage = 0
self.cd_trade_price = c.CdTradePrice.VOLUME_WEIGHTED
dt_start = max(df_baseindex[c.Util.DT_DATE].values[0],
df_c1[c.Util.DT_DATE].values[0])
self.end_date = min(df_baseindex[c.Util.DT_DATE].values[-1],
df_c1[c.Util.DT_DATE].values[-1])
df_baseindex = df_baseindex[
df_baseindex[c.Util.DT_DATE] >= dt_start].reset_index(drop=True)
df_c1 = df_c1[df_c1[c.Util.DT_DATE] >= dt_start].reset_index(drop=True)
df_all = df_all[df_all[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
self.invst_portfolio = BaseFutureCoutinuous(
df_c1,
df_futures_all_daily=df_all) # e.g., top 50 low volatility index
self.invst_portfolio.init()
self.index = BaseInstrument(df_baseindex)
self.index.init()
self.account = BaseAccount(init_fund=c.Util.BILLION,
leverage=1.0,
rf=0.03)
def close_all_options(self):
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption):
order = self.account.create_close_order(
option, cd_trade_price=self.cd_trade_price)
record = option.execute_order(order, slippage=self.slippage)
self.account.add_record(record, option)
self.dict_strategy = {}
def close_out(self):
close_out_orders = self.account.creat_close_out_order(
cd_trade_price=c.CdTradePrice.CLOSE)
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
def back_test(self):
self.unit_index = np.floor(self.account.cash /
self.index.mktprice_close() /
self.index.multiplier())
unit_portfolio = np.floor(self.account.cash /
self.invst_portfolio.mktprice_close() /
self.invst_portfolio.multiplier())
order_index = self.account.create_trade_order(
self.invst_portfolio,
c.LongShort.LONG,
unit_portfolio,
cd_trade_price=c.CdTradePrice.CLOSE)
record_index = self.invst_portfolio.execute_order(
order_index, slippage=self.slippage)
self.account.add_record(record_index, self.invst_portfolio)
init_index = self.index.mktprice_close()
index_npv = []
while self.invst_portfolio.eval_date <= self.end_date:
if self.invst_portfolio.eval_date >= self.end_date: # Final close out all.
close_out_orders = self.account.creat_close_out_order()
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
self.account.daily_accounting(self.invst_portfolio.eval_date)
index_npv.append(self.index.mktprice_close() / init_index)
print(self.invst_portfolio.eval_date, ' close out ')
break
#移仓换月
self.invst_portfolio.shift_contract_month(self.account,
self.slippage)
self.account.daily_accounting(self.invst_portfolio.eval_date)
index_npv.append(self.index.mktprice_close() / init_index)
if not self.invst_portfolio.has_next(): break
self.invst_portfolio.next()
self.index.next()
self.account.account['baseindex_npv'] = index_npv
return self.account
class HedgeIndexByOptions(object):
def __init__(self,
df_baseindex,
df_option_metrics,
df_c1=None,
df_all=None,
cd_direction_timing='ma',
cd_strategy='bull_spread',
cd_volatility='close_std',
cd_short_ma='ma_5',
cd_long_ma='ma_60',
cd_std='std_10'):
self.min_holding = 20
self.slippage = 0
self.nbr_maturity = 0
self.moneyness_rank = 0
self.cd_trade_price = c.CdTradePrice.VOLUME_WEIGHTED
# self.cd_trade_price = c.CdTradePrice.CLOSE
if df_c1 is None:
dt_start = max(df_option_metrics[c.Util.DT_DATE].values[0],
df_baseindex[c.Util.DT_DATE].values[0])
self.end_date = min(df_option_metrics[c.Util.DT_DATE].values[-1],
df_baseindex[c.Util.DT_DATE].values[-1])
df_metrics = df_option_metrics[
df_option_metrics[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
df_baseindex = df_baseindex[
df_baseindex[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
self.invst_portfolio = BaseInstrument(
df_baseindex) # e.g., top 50 low volatility index
self.invst_portfolio.init()
else:
dt_start = max(df_option_metrics[c.Util.DT_DATE].values[0],
df_baseindex[c.Util.DT_DATE].values[0],
df_c1[c.Util.DT_DATE].values[0])
self.end_date = min(df_option_metrics[c.Util.DT_DATE].values[-1],
df_baseindex[c.Util.DT_DATE].values[-1],
df_c1[c.Util.DT_DATE].values[-1])
df_metrics = df_option_metrics[
df_option_metrics[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
df_baseindex = df_baseindex[
df_baseindex[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
df_c1 = df_c1[df_c1[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
df_all = df_all[df_all[c.Util.DT_DATE] >= dt_start].reset_index(
drop=True)
self.invst_portfolio = BaseFutureCoutinuous(
df_c1, df_futures_all_daily=df_all
) # e.g., top 50 low volatility index
self.invst_portfolio.init()
self.optionset = BaseOptionSet(df_metrics)
self.index = BaseInstrument(df_baseindex)
self.optionset.init()
self.index.init()
self.account = BaseAccount(init_fund=c.Util.BILLION,
leverage=1.0,
rf=0.03)
self.prepare_timing(df_baseindex)
self.cd_direction_timing = cd_direction_timing
self.cd_strategy = cd_strategy
self.cd_volatility = cd_volatility
self.cd_short_ma = cd_short_ma
self.cd_long_ma = cd_long_ma
self.cd_std = cd_std
self.dict_strategy = {}
self.nbr_timing = 0
self.nbr_stop_loss = 0
self.nvp_adjustment = 0
self.sl_npv_high_point = 1.0
self.strategy_pause = False
def prepare_timing(self, df_index):
df_index['ma_3'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=3).shift()
df_index['ma_5'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=5).shift()
df_index['ma_10'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=10).shift()
df_index['ma_15'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=15).shift()
df_index['ma_20'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=20).shift()
df_index['ma_30'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=30).shift()
df_index['ma_40'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=40).shift()
df_index['ma_50'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=50).shift()
df_index['ma_60'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=60).shift()
df_index['ma_120'] = c.Statistics.moving_average(
df_index[c.Util.AMT_CLOSE], n=120).shift()
df_index['std_5'] = c.Statistics.standard_deviation(
df_index[c.Util.AMT_CLOSE], n=5).shift()
df_index['std_10'] = c.Statistics.standard_deviation(
df_index[c.Util.AMT_CLOSE], n=10).shift()
df_index['std_15'] = c.Statistics.standard_deviation(
df_index[c.Util.AMT_CLOSE], n=15).shift()
df_index['std_20'] = c.Statistics.standard_deviation(
df_index[c.Util.AMT_CLOSE], n=20).shift()
df_index['ma_3-20'] = df_index['ma_3'] - df_index['ma_20']
self.df_timing = df_index.set_index(c.Util.DT_DATE)
def open_signal(self):
if self.cd_direction_timing == 'ma':
return self.open_position_ma()
def close_signal(self):
if self.cd_direction_timing == 'ma':
return self.close_position_ma()
def stop_loss_beg(self, drawdown, P_mdd):
if drawdown.loc[self.optionset.eval_date, c.Util.DRAWDOWN] <= P_mdd:
return True
def stop_loss_end(self, drawdown, P_mdd):
if drawdown.loc[
self.optionset.eval_date,
c.Util.PORTFOLIO_NPV] >= self.account.account[
c.Util.PORTFOLIO_NPV].values[-1] + self.nvp_adjustment:
self.nvp_adjustment = drawdown.loc[
self.optionset.eval_date,
c.Util.PORTFOLIO_NPV] - self.account.account[
c.Util.PORTFOLIO_NPV].values[-1]
self.nbr_stop_loss += 1
print(self.optionset.eval_date, ' stop loss end ')
print(self.nvp_adjustment,
self.account.account[c.Util.PORTFOLIO_NPV].values[-1],
drawdown.loc[self.optionset.eval_date, c.Util.PORTFOLIO_NPV])
return True
def strategy(self, cd_price=c.CdPriceType.OPEN):
if self.cd_strategy == 'bull_spread':
if self.cd_volatility == 'close_std':
dt_date = self.optionset.eval_date
std_close = self.df_timing.loc[dt_date, self.cd_std]
k_short = self.index.mktprice_open() - std_close
put_long, put_short = self.bull_spread(k_short, cd_price)
return {
c.LongShort.SHORT: put_short,
c.LongShort.LONG: put_long
}
def shift(self):
if self.cd_strategy == 'bull_spread':
return self.shift_bull_spread()
def open_position_ma(self):
dt_date = self.optionset.eval_date
if dt_date not in self.df_timing.index:
return False
ma_5 = self.df_timing.loc[dt_date, self.cd_short_ma]
ma_60 = self.df_timing.loc[dt_date, self.cd_long_ma]
if ma_5 < ma_60:
return True
else:
return False
def close_position_ma(self):
dt_date = self.optionset.eval_date
dt_maturity = None
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption) and option is not None:
dt_maturity = option.maturitydt()
break
if dt_maturity is not None and (dt_maturity - dt_date).days <= 5:
return True
ma_5 = self.df_timing.loc[dt_date, self.cd_short_ma]
ma_60 = self.df_timing.loc[dt_date, self.cd_long_ma]
if ma_5 >= ma_60:
print(self.optionset.eval_date)
self.nbr_timing += 1
return True
else:
return False
def bull_spread(self, k_short, cd_price=c.CdPriceType.OPEN):
maturity = self.optionset.select_maturity_date(
nbr_maturity=self.nbr_maturity, min_holding=self.min_holding)
xx, list_put0 = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=self.moneyness_rank,
maturity=maturity,
cd_price=cd_price)
put_long = self.optionset.select_higher_volume(list_put0)
# if put_long is None:
# xxx, list_put0 = optionset.get_options_list_by_moneyness_mthd1(moneyness_rank=0,
# maturity=maturity,
# cd_price=c.CdPriceType.OPEN)
# put_long = optionset.select_higher_volume(list_put0)
put_short = self.optionset.select_higher_volume(
self.optionset.get_option_closest_strike(c.OptionType.PUT, k_short,
maturity))
if put_short is not None:
if put_short.strike() >= (k_short + put_long.strike()) / 2.0:
put_short = None
elif put_short.id_instrument() == put_long.id_instrument():
xx, list_put1 = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=-1, maturity=maturity, cd_price=cd_price)
put_short = self.optionset.select_higher_volume(list_put1)
# put_short = None
return put_long, put_short
def shift_bull_spread(self):
option_short = self.dict_strategy[c.LongShort.SHORT]
option_long = self.dict_strategy[c.LongShort.LONG]
if option_short is None:
return self.strategy()
else:
if self.index.mktprice_last_close() <= (option_long.strike() +
option_short.strike()) / 2:
return self.strategy()
else:
return None
def excute(self, dict_strategy, cd_trade_price=None):
if cd_trade_price is None:
cd_trade_price = self.cd_trade_price
if dict_strategy is None: return
for long_short in dict_strategy.keys():
option = dict_strategy[long_short]
if option is None:
continue
elif long_short in self.dict_strategy.keys() and self.dict_strategy[long_short] is not None \
and option.id_instrument() == self.dict_strategy[long_short].id_instrument():
continue
unit = self.unit_index / option.multiplier()
order = self.account.create_trade_order(
option, long_short, unit, cd_trade_price=cd_trade_price)
record = option.execute_order(order, slippage=self.slippage)
self.account.add_record(record, option)
self.dict_strategy = dict_strategy
def close_options(self):
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption):
order = self.account.create_close_order(
option, cd_trade_price=self.cd_trade_price)
record = option.execute_order(order, slippage=self.slippage)
self.account.add_record(record, option)
self.dict_strategy = {}
def close_out(self):
close_out_orders = self.account.creat_close_out_order(
cd_trade_price=c.CdTradePrice.CLOSE)
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
def back_test(self):
self.unit_index = np.floor(self.account.cash /
self.index.mktprice_close() /
self.index.multiplier())
unit_portfolio = np.floor(self.account.cash /
self.invst_portfolio.mktprice_close() /
self.invst_portfolio.multiplier())
order_index = self.account.create_trade_order(
self.invst_portfolio,
c.LongShort.LONG,
unit_portfolio,
cd_trade_price=c.CdTradePrice.CLOSE)
record_index = self.invst_portfolio.execute_order(
order_index, slippage=self.slippage)
self.account.add_record(record_index, self.invst_portfolio)
empty_position = True
init_index = self.index.mktprice_close()
init_portfolio = self.invst_portfolio.mktprice_close()
base_npv = []
index_npv = []
while self.optionset.eval_date <= self.end_date:
# if self.optionset.eval_date == datetime.date(2016,5,20):
# print('')
# print(self.optionset.eval_date)
if self.optionset.eval_date >= self.end_date: # Final close out all.
close_out_orders = self.account.creat_close_out_order()
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
self.account.daily_accounting(self.optionset.eval_date)
base_npv.append(self.invst_portfolio.mktprice_close() /
init_portfolio)
index_npv.append(self.index.mktprice_close() / init_index)
print(self.optionset.eval_date, ' close out ')
break
if not empty_position:
if self.close_signal():
self.close_options()
empty_position = True
else:
strategy = self.shift()
if strategy is not None:
self.close_options()
self.excute(strategy)
if empty_position and self.open_signal():
self.excute(self.strategy())
empty_position = False
#TODO:移仓换月
if isinstance(self.invst_portfolio, BaseFutureCoutinuous):
self.invst_portfolio.shift_contract_month(
self.account, self.slippage)
self.account.daily_accounting(self.optionset.eval_date)
self.account.account.loc[self.optionset.eval_date,
'unit_index'] = self.unit_index
self.account.account.loc[
self.optionset.eval_date,
'close_index'] = self.index.mktprice_close()
# print(self.optionset.eval_date,estimated_npv1,estimated_npv2,estimated_npv3,self.account.account.loc[self.optionset.eval_date,c.Util.PORTFOLIO_NPV])
base_npv.append(self.invst_portfolio.mktprice_close() /
init_portfolio)
index_npv.append(self.index.mktprice_close() / init_index)
# print(self.invst_portfolio.eval_date, self.account.account.loc[self.optionset.eval_date,c.Util.PORTFOLIO_NPV],
# self.invst_portfolio.mktprice_close() / init_index)
if not self.optionset.has_next(): break
self.optionset.next()
self.index.next()
self.invst_portfolio.next()
self.account.account['base_npv'] = base_npv
self.account.account['index_npv'] = index_npv
# active_npv = self.df_index[self.df_index[c.Util.DT_DATE]<=self.optionset.eval_date].reset_index(drop=True)
# self.account.account['active_npv'] = active_npv[c.Util.AMT_CLOSE]
self.account.nbr_timing = self.nbr_timing
# print(self.account.account.loc[self.invst_portfolio.eval_date,c.Util.PORTFOLIO_NPV])
return self.account
def back_test_with_stop_loss(self, drawdown, P_mdd):
self.P_mdd = P_mdd
self.unit_index = np.floor(self.account.cash /
self.index.mktprice_close() /
self.index.multiplier())
order_index = self.account.create_trade_order(
self.index,
c.LongShort.LONG,
self.unit_index,
cd_trade_price=c.CdTradePrice.CLOSE)
record_index = self.index.execute_order(order_index,
slippage=self.slippage)
self.account.add_record(record_index, self.index)
empty_position = True
init_index = self.index.mktprice_close()
base_npv = []
stop_loss_paused = False
while self.optionset.eval_date <= self.end_date:
# if self.optionset.eval_date == datetime.date(2016,5,20):
# print('')
# print(self.optionset.eval_date)
if self.optionset.eval_date >= self.end_date: # Final close out all.
close_out_orders = self.account.creat_close_out_order()
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
self.account.daily_accounting(self.optionset.eval_date)
base_npv.append(self.index.mktprice_close() / init_index)
print(self.optionset.eval_date, ' close out ')
break
# Option Hedge
if not stop_loss_paused:
if not empty_position:
if self.close_signal():
self.close_all_options()
empty_position = True
else:
strategy = self.shift()
if strategy is not None:
self.close_all_options()
self.excute(strategy)
if empty_position and self.open_signal():
self.excute(self.strategy())
empty_position = False
estimated_npv = self.account.estimate_npv()
self.sl_npv_high_point = max(self.sl_npv_high_point, estimated_npv)
# if self.account.account.loc[self.optionset.eval_date, c.Util.DRAWDOWN]>= 0.0:
# self.P_mdd = P_mdd
# 止损控制
if (estimated_npv - self.sl_npv_high_point
) / self.sl_npv_high_point < self.P_mdd:
self.close_out()
self.sl_npv_high_point = estimated_npv
self.strategy_npv_paused = drawdown.loc[
self.optionset.eval_date, c.Util.PORTFOLIO_NPV]
print(self.optionset.eval_date, 'stop loss',
self.sl_npv_high_point, self.P_mdd)
self.account.daily_accounting(self.optionset.eval_date, False)
base_npv.append(self.index.mktprice_close() / init_index)
if not self.optionset.has_next(): break
self.optionset.next()
self.index.next()
stop_loss_paused = True
empty_position = True
# self.P_mdd = -0.02
continue
if stop_loss_paused:
strategy_npv = drawdown.loc[self.optionset.eval_date,
c.Util.PORTFOLIO_NPV]
# 止损后空仓
# if strategy_npv <= self.strategy_npv_paused:
if (strategy_npv - self.strategy_npv_paused
) / self.strategy_npv_paused < 0.01:
self.account.daily_accounting(self.optionset.eval_date)
base_npv.append(self.index.mktprice_close() / init_index)
if not self.optionset.has_next(): break
self.optionset.next()
self.index.next()
continue
# 止损信号解除
else:
order_index = self.account.create_trade_order(
self.index,
c.LongShort.LONG,
self.unit_index,
cd_trade_price=c.CdTradePrice.CLOSE)
record_index = self.index.execute_order(
order_index, slippage=self.slippage)
self.account.add_record(record_index, self.index)
stop_loss_paused = False
self.nbr_stop_loss += 1
print(self.optionset.eval_date, 'stop loss end')
# if empty_position and self.open_signal():
# self.excute(self.strategy(cd_price=c.CdPriceType.CLOSE),cd_trade_price=c.CdTradePrice.CLOSE)
# empty_position = False
# 每日结算
self.account.daily_accounting(self.optionset.eval_date)
base_npv.append(self.index.mktprice_close() / init_index)
if not self.optionset.has_next(): break
self.optionset.next()
self.index.next()
self.account.account['base_npv'] = base_npv
# active_npv = self.df_index[self.df_index[c.Util.DT_DATE] <= self.optionset.eval_date].reset_index(drop=True)
# self.account.account['active_npv'] = active_npv[c.Util.AMT_CLOSE]
self.account.nbr_timing = self.nbr_timing
self.account.nbr_stop_loss = self.nbr_stop_loss
return self.account
class NakedShort(object):
def __init__(self,
df_metrics,
df_baseindex=None,
cd_strategy='naked_put',
id_baseindex=c.Util.STR_INDEX_300SH,
cd_marutity_days=3):
self.start_date = df_metrics[c.Util.DT_DATE].values[0]
self.end_date = df_metrics[c.Util.DT_DATE].values[-1]
if df_baseindex is None:
df_baseindex = get_data.get_index_mktdata(self.start_date,
self.end_date,
c.Util.STR_INDEX_300SH)
self.min_holding = 20
self.init_fund = c.Util.BILLION
self.slippage = 0
self.m = 1 # 期权notional倍数
if cd_strategy == 'short_straddle':
self.m = 0.5
self.moneyness_rank = -4
self.nbr_maturity = 0
self.cd_trade_price = c.CdTradePrice.VOLUME_WEIGHTED
self.account = BaseAccount(init_fund=c.Util.BILLION,
leverage=1.0,
rf=0.03)
self.optionset = BaseOptionSet(df_metrics)
self.optionset.init()
self.index = BaseInstrument(df_baseindex)
self.index.init()
self.cd_strategy = cd_strategy
self.cd_maturity_days = cd_marutity_days
self.init_index = self.index.mktprice_close()
# w.start()
# TODO: 统一 check dt_first; 将base_npv写入accout
def close_signal(self):
dt_maturity = None
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption) and option is not None:
dt_maturity = option.maturitydt()
break
# t = w.tdayscount(self.optionset.eval_date.strftime("%Y-%m-%d"), dt_maturity.strftime("%Y-%m-%d"), "").Data[0][0]
t = c.QuantlibUtil.get_business_between(self.optionset.eval_date,
dt_maturity)
if t <= self.cd_maturity_days:
# if (dt_maturity - self.optionset.eval_date).days <= self.cd_maturity_days:
return True
else:
return False
def close_out(self):
close_out_orders = self.account.creat_close_out_order(
cd_trade_price=c.CdTradePrice.CLOSE)
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
def close_all_options(self):
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption):
order = self.account.create_close_order(
option, cd_trade_price=self.cd_trade_price)
record = option.execute_order(order, slippage=self.slippage)
self.account.add_record(record, option)
def strategy(self):
if self.cd_strategy == 'short_straddle':
return self.short_straddle()
elif self.cd_strategy == 'short_put':
return self.short_put()
elif self.cd_strategy == 'short_call':
return self.short_call()
def short_straddle(self):
maturity1 = self.optionset.select_maturity_date(
nbr_maturity=self.nbr_maturity, min_holding=self.min_holding)
list_atm_call, list_atm_put = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=self.moneyness_rank,
maturity=maturity1,
cd_price=c.CdPriceType.OPEN)
atm_call = self.optionset.select_higher_volume(list_atm_call)
atm_put = self.optionset.select_higher_volume(list_atm_put)
if atm_call is None or atm_put is None:
return
else:
return [atm_call, atm_put]
def short_put(self):
maturity1 = self.optionset.select_maturity_date(
nbr_maturity=self.nbr_maturity, min_holding=self.min_holding)
list_atm_call, list_atm_put = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=self.moneyness_rank,
maturity=maturity1,
cd_price=c.CdPriceType.OPEN)
atm_put = self.optionset.select_higher_volume(list_atm_put)
if atm_put is None:
return
else:
return [atm_put]
def short_call(self):
maturity1 = self.optionset.select_maturity_date(
nbr_maturity=self.nbr_maturity, min_holding=self.min_holding)
list_atm_call, list_atm_put = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=self.moneyness_rank,
maturity=maturity1,
cd_price=c.CdPriceType.OPEN)
atm_call = self.optionset.select_higher_volume(list_atm_call)
if atm_call is None:
return
else:
return [atm_call]
def excute(self, strategy):
if strategy is None:
return True
else:
pv = self.account.portfolio_total_value
for option in strategy:
unit = np.floor(
np.floor(pv / option.strike()) /
option.multiplier()) * self.m
order = self.account.create_trade_order(
option,
c.LongShort.SHORT,
unit,
cd_trade_price=self.cd_trade_price)
record = option.execute_order(order, slippage=self.slippage)
self.account.add_record(record, option)
return False
def back_test(self):
empty_position = True
index_npv = []
while self.optionset.eval_date <= self.end_date:
# print(optionset.eval_date)
# if self.account.cash <= 0: break
if self.optionset.eval_date >= self.end_date: # Final close out all.
self.close_out()
self.account.daily_accounting(self.optionset.eval_date)
index_npv.append(self.index.mktprice_close() / self.init_index)
break
# 平仓
if not empty_position and self.close_signal():
self.close_all_options()
empty_position = True
# 开仓
if empty_position:
empty_position = self.excute(self.strategy())
self.account.daily_accounting(self.optionset.eval_date)
index_npv.append(self.index.mktprice_close() / self.init_index)
# print(self.optionset.eval_date,self.account.account.loc[self.optionset.eval_date,c.Util.PORTFOLIO_NPV])
if not self.optionset.has_next(): break
self.optionset.next()
self.index.next()
self.account.account['index_npv'] = index_npv
class VolTrading(object):
def __init__(self, start_date, end_date, df_metrics, df_vol,
df_future_c1_daily, df_futures_all_daily):
self.min_holding = 20
self.slippage = 0
self.nbr_maturity = 0
self.moneyness_rank = 0
self.m_notional = 1
self.rf = 0.03
self.n_premium_std = 90 #用于计算权利金溢价1倍标准差的数据期限
self.n_hv = 20 # 用与期权期限相匹配的历史波动率期限
self.n_close_by_maturity = 5
self.min_premium = 2.0 / 100.0 # 对冲成本对应的开平仓最低隐含波动率溢价
self.n_llt = 5
self.cd_option_price = c.CdTradePrice.CLOSE
self.cd_future_price = c.CdTradePrice.CLOSE
self.cd_price = c.CdPriceType.CLOSE
self.start_date = start_date
self.end_date = end_date
self.df_metrics = df_metrics
self.df_vol = df_vol
self.df_f_c1 = df_future_c1_daily
self.df_f_all = df_futures_all_daily
def init(self):
df_future_histvol = self.df_f_c1.copy()
df_future_histvol['amt_hv'] = histvol.hist_vol(
df_future_histvol[c.Util.AMT_CLOSE], n=self.n_hv)
self.dt_start = max(self.df_f_c1[c.Util.DT_DATE].values[0],
self.df_metrics[c.Util.DT_DATE].values[0])
self.end_date = min(self.df_f_c1[c.Util.DT_DATE].values[-1],
self.df_metrics[c.Util.DT_DATE].values[-1])
self.df_metrics = self.df_metrics[
self.df_metrics[c.Util.DT_DATE] >= self.dt_start].reset_index(
drop=True)
self.df_f_c1 = self.df_f_c1[
self.df_f_c1[c.Util.DT_DATE] >= self.dt_start].reset_index(
drop=True)
self.df_f_all = self.df_f_all[
self.df_f_all[c.Util.DT_DATE] >= self.dt_start].reset_index(
drop=True)
self.df_vol = pd.merge(self.df_vol,
df_future_histvol[[c.Util.DT_DATE, 'amt_hv']],
on=c.Util.DT_DATE).set_index(c.Util.DT_DATE)
self.optionset = BaseOptionSet(self.df_metrics)
self.optionset.init()
self.hedging = SytheticOption(self.df_f_c1,
rf=self.rf,
df_futures_all_daily=self.df_f_all)
self.hedging.init()
self.hedging.amt_option = 1 / 1000 # 50ETF与IH点数之比
self.account = BaseAccount(init_fund=c.Util.BILLION, rf=self.rf)
self.prepare_timing()
def prepare_timing(self):
self.timing_hviv()
self.timing_llt()
def timing_hviv(self):
self.df_vol['amt_premium'] = self.df_vol[
c.Util.PCT_IMPLIED_VOL] - self.df_vol['amt_hv']
self.df_vol['amt_1std'] = c.Statistics.standard_deviation(
self.df_vol['amt_premium'], n=self.n_premium_std)
self.df_vol['amt_2std'] = 2 * c.Statistics.standard_deviation(
self.df_vol['amt_premium'], n=self.n_premium_std)
self.df_vol['percentile_95'] = c.Statistics.percentile(
self.df_vol[c.Util.PCT_IMPLIED_VOL], n=252, percent=0.95)
def timing_llt(self):
self.df_vol['LLT_' + str(self.n_llt)] = LLT(
self.df_vol[c.Util.PCT_IMPLIED_VOL], self.n_llt)
self.df_vol['LLT_signal_' +
str(self.n_llt)] = self.df_vol['LLT_' +
str(self.n_llt)].diff()
def open_signal(self):
pass
def close_signal(self):
pass
def open_signal_llt(self):
dt_date = self.optionset.eval_date
if dt_date not in self.df_vol.index:
return False
if self.df_vol.loc[dt_date, 'LLT_signal_5'] < 0: # 隐含波动率处于下行区间
return True
else:
return False
def close_signal_llt(self):
dt_date = self.optionset.eval_date
if dt_date not in self.df_vol.index:
return False
if self.df_vol.loc[dt_date, 'LLT_signal_5'] > 0: # 隐含波动率处于上行区间
return True
else:
return False
def open_signal_ivhv(self):
dt_date = self.optionset.eval_date
if dt_date not in self.df_vol.index:
return False
amt_premium = self.df_vol.loc[dt_date, 'amt_premium']
amt_1std = self.df_vol.loc[dt_date, 'amt_1std']
if amt_premium > amt_1std and amt_premium > self.min_premium: # 隐含波动率相比历史波动率具有一定溢价
return True
else:
return False
def close_signal_ivhv(self):
dt_date = self.optionset.eval_date
amt_premium = self.df_vol.loc[dt_date, 'amt_premium']
if amt_premium <= self.min_premium:
return True
else:
return False
def close_signal_maturity(self):
dt_maturity = None
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption) and option is not None:
dt_maturity = option.maturitydt()
break
if (dt_maturity -
self.optionset.eval_date).days <= self.n_close_by_maturity:
return True
else:
return False
def strategy(self):
return self.short_straddle()
def short_straddle(self):
maturity = self.optionset.select_maturity_date(
nbr_maturity=self.nbr_maturity, min_holding=self.min_holding)
list_atm_call, list_atm_put = self.optionset.get_options_list_by_moneyness_mthd1(
moneyness_rank=self.moneyness_rank,
maturity=maturity,
cd_price=self.cd_price)
atm_call = self.optionset.select_higher_volume(list_atm_call)
atm_put = self.optionset.select_higher_volume(list_atm_put)
if atm_call is None or atm_put is None:
return
else:
return [atm_call, atm_put]
def excute(self, strategy):
if strategy is None:
return False
else:
pv = self.account.portfolio_total_value
self.option_holding = {}
for option in strategy:
unit = np.floor(
np.floor(pv / option.strike()) /
option.multiplier()) * self.m_notional
order = self.account.create_trade_order(
option,
c.LongShort.SHORT,
unit,
cd_trade_price=self.cd_option_price)
record = option.execute_order(order,
slippage_rate=self.slippage)
self.account.add_record(record, option)
self.option_holding.update({option: unit})
return True
def close_out(self):
close_out_orders = self.account.creat_close_out_order(
cd_trade_price=c.CdTradePrice.CLOSE)
for order in close_out_orders:
execution_record = self.account.dict_holding[order.id_instrument] \
.execute_order(order, slippage_rate=self.slippage, execute_type=c.ExecuteType.EXECUTE_ALL_UNITS)
self.account.add_record(
execution_record,
self.account.dict_holding[order.id_instrument])
def close_out_1(self):
for option in self.account.dict_holding.values():
if isinstance(option, BaseOption):
order = self.account.create_close_order(
option, cd_trade_price=self.cd_option_price)
else:
order = self.account.create_close_order(
option, cd_trade_price=self.cd_future_price)
record = option.execute_order(order, slippage_rate=self.slippage)
self.account.add_record(record, option)
# TODO: Use Delta Bound Model
def delta_hedge(self):
option1 = list(self.option_holding.keys())[0]
iv_htbr = self.optionset.get_iv_by_otm_iv_curve(
dt_maturity=option1.maturitydt(),
strike=option1.applicable_strike())
options_delta = 0
for option in self.option_holding.keys():
unit = self.option_holding[option]
options_delta += unit * option.get_delta(
iv_htbr) * option.multiplier()
hedge_unit = self.hedging.get_hedge_rebalancing_unit(
options_delta, c.BuyWrite.WRITE)
self.hedging.synthetic_unit += -hedge_unit
if hedge_unit > 0:
long_short = c.LongShort.LONG
else:
long_short = c.LongShort.SHORT
order_u = self.account.create_trade_order(
self.hedging,
long_short,
hedge_unit,
cd_trade_price=self.cd_future_price)
record_u = self.hedging.execute_order(order_u,
slippage_rate=self.slippage)
self.account.add_record(record_u, self.hedging)
# print('')
def back_test(self):
empty_position = True
while self.optionset.eval_date <= self.end_date:
# if self.optionset.eval_date == datetime.date(2017, 1, 19):
# print('')
if self.optionset.eval_date >= self.end_date: # Final close out all.
self.close_out()
self.account.daily_accounting(self.optionset.eval_date)
print(self.optionset.eval_date, ' close out ')
print(
self.optionset.eval_date, self.hedging.eval_date,
self.account.account.loc[self.optionset.eval_date,
c.Util.PORTFOLIO_NPV],
int(self.account.cash))
break
# 标的移仓换月
if self.hedging.close_old_contract_month(
self.account, self.slippage,
cd_price=self.cd_future_price):
self.hedging.synthetic_unit = 0
# 平仓
if not empty_position:
if self.close_signal():
self.close_out_1()
self.hedging.synthetic_unit = 0
empty_position = True
# 开仓
if empty_position and self.open_signal():
s = self.strategy()
empty_position = not self.excute(s)
# Delta hedge
if not empty_position:
self.delta_hedge()
self.account.daily_accounting(self.optionset.eval_date)
if not self.optionset.has_next():
break
self.optionset.next()
self.hedging.next()
return self.account