def get_implied_risk_free(self, future_quote: Quote, strike_price: int,
call_quote: Quote, put_quote: Quote) -> dict:
"""
TODO: 根据put-call parity计算“隐含无风险收益率”
Return:
下述方程中分别解出risk_free之解
last 成交价计算：call_last - put_last = (future_last - strike) * exp(-ttm * risk_free)
mid 中间价计算：call_mid - put_mid = (future_mid - strike) * exp(-ttm * risk_free)
long_call 买call、卖put、空期货策略：call_ask - put_bid = (future_bid - strike) * exp(-ttm * risk_free)
short_call 买put、卖call、多期货策略：call_bid - put_ask = (future_ask - strike) * exp(-ttm * risk_free)
"""
ttm = (time_to_datetime(call_quote.expire_datetime) -
time_to_datetime(future_quote.datetime)).days # 到期日
call_quote_mid = (call_quote.ask_price1 + call_quote.bid_price1) / 2
put_quote_mid = (put_quote.ask_price1 + put_quote.bid_price1) / 2
future_mid = (future_quote.ask_price1 + future_quote.bid_price1) / 2
risk_free_last = np.log(
(call_quote.last_price - put_quote.last_price) /
(future_quote.last_price - strike_price)) / (-ttm) * 365
risk_free_mid = np.log((call_quote_mid - put_quote_mid) /
(future_mid - strike_price)) / (-ttm) * 365
risk_free_long_call = np.log(
(call_quote.ask_price1 - put_quote.bid_price1) /
(future_quote.bid_price1 - strike_price)) / (-ttm) * 365
risk_free_short_call = np.log(
(call_quote.bid_price1 - put_quote.ask_price1) /
(future_quote.ask_price1 - strike_price)) / (-ttm) * 365
return {
'last': risk_free_last,
'mid': risk_free_mid,
'long_call': risk_free_long_call,
'short_call': risk_free_short_call
}
def get_parity_residual(self,
future_quote: Quote,
strike_price: float,
call_quote: Quote,
put_quote: Quote,
risk_free: float = 0.0208) -> dict:
"""
TODO: 计算折溢价
Return:
premium_last 成交价计算：call_last - put_last - (future_last - strike) * exp(-ttm * risk_free)
premium_mid 中间价计算：call_mid - put_mid - (future_mid - strike) * exp(-ttm * risk_free)
premium_call < 0: 买call、卖put、空期货策略：call_ask - put_bid - (future_bid - strike) * exp(-ttm * risk_free)
premium_put < 0: 买put、卖call、多期货策略：-(call_bid - put_ask - (future_ask - strike) * exp(-ttm * risk_free))
"""
ttm = (time_to_datetime(future_quote.expire_datetime) -
time_to_datetime(future_quote.datetime)).days / 365 # 到期日
call_quote_mid = (call_quote.ask_price1 + call_quote.bid_price1) / 2
put_quote_mid = (put_quote.ask_price1 + put_quote.bid_price1) / 2
future_mid = (future_quote.ask_price1 + future_quote.bid_price1) / 2
residual_last = call_quote.last_price - put_quote.last_price - \
(future_quote.last_price - strike_price) * np.exp(-ttm*risk_free)
residual_mid = call_quote_mid - put_quote_mid - \
(future_mid - strike_price) * np.exp(-ttm*risk_free)
call_premium = call_quote.ask_price1 - put_quote.bid_price1 - \
(future_quote.bid_price1 - strike_price) * np.exp(-ttm*risk_free)
#long call 策略的理论到行权日的年化收益率
long_call_cost = call_quote.bid_price1 * call_quote.volume_multiple + self.get_margin_rate(
put_quote) + self.get_margin_rate(future_quote)
long_call_return = max(
0,
-call_premium * call_quote.volume_multiple / long_call_cost) / ttm
put_premium = -(call_quote.bid_price1 - put_quote.ask_price1 -
(future_quote.ask_price1 - strike_price) *
np.exp(-ttm * risk_free))
long_put_cost = put_quote.bid_price1 * put_quote.volume_multiple + self.get_margin_rate(
call_quote) + self.get_margin_rate(future_quote)
long_put_return = max(
0, -put_premium * put_quote.volume_multiple / long_put_cost) / ttm
return {
'tq_time': future_quote.datetime,
'premium_last': residual_last,
'premium_mid': residual_mid,
'premium_call': call_premium,
'premium_put': put_premium,
'long_call_cost': long_call_cost,
'long_call_return': long_call_return,
'long_put_cost': long_put_cost,
'long_put_return': long_put_return,
'ttm': ttm,
'rf': risk_free,
'strike': strike_price
}
def triangle(self, data: pd.DataFrame):
data.sort_values(by='high', ascending=False)
self.keypoint['high'] = {
1: {'value': data.iloc[0]['high'],
'dt': time_to_datetime(data.iloc[0]['datetime'])
},
2: {'value': data.iloc[1]['high'],
'dt': time_to_datetime(data.iloc[1]['datetime'])
},
3: {'value': data.iloc[3]['high'],
'dt': time_to_datetime(data.iloc[3]['datetime'])
},
}
def run(self):
# 局部变量
open_order: Order # 开仓委托单
close_order: Order # 平仓委托单
remote_order: Order # 经天勤从服务器发来的委托单
remote_order_id: str
remote_trade: Trade # 成交记录，来自远端
remote_trade_id: str
try:
while True:
if not self.api.wait_update(deadline=time.time() + self.timeout):
print('未在超时限制内接收到数据。')
if self.api.is_changing(self.tq_quote, ['ask_price1', 'bid_price1']):
# tq_quote 中的信息
self.price_ask = self.tq_quote.ask_price1 # 当前卖一价
self.price_bid = self.tq_quote.bid_price1 # 当前买一价
self.remote_datetime = time_to_datetime(self.tq_quote.datetime) # 当前 datetime
# 非交易时间
if not self.is_trading_time(self.remote_datetime):
self.logger.info(f'{self.remote_datetime}, 【状态】, ——非交易时间')
continue
# log 当前状态
self.log_status()
# 处理委托单回报
if self.api.is_changing(self.tq_order):
for remote_order_id, remote_order in self.tq_order.items():
self.handle_orders(remote_order)
# 开仓
if self.is_open_condition():
order_open = self.api.insert_order(symbol=self.symbol,
direction='BUY',
offset='OPEN',
volume=self._settings['volume_per_order'],
limit_price=self.price_bid
)
self.log_order(order_open)
except BacktestFinished:
self.api.close()
exit()
def processKline(self, kline):
# 成交量
trade_volume = kline["volume"]
# 增仓量
net_incr_volume = kline["close_oi"] - kline["open_oi"]
# 结算价
close = kline["close"]
# 日期
datetime = kline["datetime"]
data = {
'datetime': datetime,
'trade_volume': trade_volume,
'net_incr_volume': net_incr_volume,
'close': close,
}
staticData = pd.DataFrame(data)
staticData.to_csv("./download/staticData.csv")
for index, row in staticData.iterrows():
staticData.loc[index, 'datetime'] = tafunc.time_to_datetime(row['datetime'])
x = staticData['datetime']
y1 = staticData['trade_volume']
y2 = staticData['net_incr_volume']
y3 = staticData['close']
# 设置图形大小
plt.figure(figsize=(20, 8), dpi=80)
plt.subplot(311)
plt.ylabel("trade_volume")
plt.plot(x, y1)
plt.subplot(312)
plt.ylabel("net_incr_volume")
plt.plot(x, y2)
plt.subplot(313)
plt.ylabel("close")
plt.plot(x, y3)
plt.show()
def __init__(self,
api: TqApi,
future_product_id: str = None,
option_product_id: str = None,
underlying_future_id: str = None):
"""
Args:
api (TqApi): 天勤Api
future_product_id (str): 期货product_id
option_product_id (str): 期权product_id
underlying_future_id (str): 期货代码查期权
"""
self._api = api
self._now = time_to_datetime(
api._backtest._current_dt
) if api._backtest is not None else datetime.now()
self._future_prod_id = future_product_id
self._option_prod_id = option_product_id
self._future_infoes = self._init_future_infoes(
) if underlying_future_id is None else [
self._api.get_quote(underlying_future_id)
]
self.future_delivery_dates = self._fetch_delivery_dates()
self._opt_infoes = self._init_opt_infoes(
) if underlying_future_id is None else self._get_opt_infoes_by_underlying(
underlying_future_id)
self.strike_dates = self._fetch_strike_dates()
self.future_opt_matched_dates = list(self.future_delivery_dates
& self.strike_dates) # 取期货期权同到期日
self.future_opt_matched_dates.sort()
self.strike_dates = list(self.strike_dates)
self.strike_dates.sort()
self.margin_rates = dict() # 期权保证金率dict
def run(self):
try:
while True:
if not self.api.wait_update(deadline=time.time() + self.timeout):
print('未在超时限制内接收到数据。')
if self.api.is_changing(self.candlestick.iloc[-1], 'datetime'):
# candlestick columns
# 'datetime', 'id', 'open', 'high', 'low', 'close', 'volume', 'open_oi', 'close_oi',
# 'symbol', 'duration'
self.logger.info(time_to_datetime(self.candlestick.iloc[-1]['datetime']))
self.data = self.candlestick.loc[:, ['datetime', 'high', 'low']].iloc[-self.period:]
# self.triangle(self.data)
except BacktestFinished:
print(self.candlestick)
print('='*20)
# print(self.keypoint)
print('=' * 20)
self.draw()
self.api.close()
exit()
def is_finish_order(self) -> bool:
order_flow = self._order_factory.get_order_flow()
trade_price = []
is_finish = True
for order in order_flow:
logger.info("订单Id:", order.order_id, order.instrument_id,
order.direction, order.offset, " vol_ori:",
order.volume_orign, " vol_left:", order.volume_left,
" is_dead:", order.is_dead, " is_error: ",
order.is_error, " is_online:", order.is_online,
"last_msg:", order.last_msg)
if not order.is_dead:
is_finish = False
# 挂单超时 撤单
self._order_factory.cancel_over_time(
order, tafunc.time_to_datetime(self._quote.datetime),
datetime.timedelta(seconds=self._order_vilid_time))
trade_price.append(order.trade_price)
# 可能部分成交
if not pd.isna(pd.Series(trade_price, dtype='float64').mean()):
self.state["last_price"] = self._quote["last_price"]
self.state["position"] = self._pos.pos
return is_finish
#################################################################################
df_long = reset_df_long(quote, GRID_AMOUNT, grid_region_long, grid_volume_long)
df_short = reset_df_short(quote, GRID_AMOUNT, grid_region_short, grid_volume_short)
#################################################################################
while True:
api.wait_update()
#################################################################################
if api.is_changing(ticks):
now = time_to_datetime(ticks.iloc[-1].datetime)
if (now.hour >= 9 and now.hour < 15) or (now.hour >= 21 and now.hour < 23):
if is_clear_all1:
api.insert_order(symbol, "SELL", close, position.pos_long, quote.bid_price1 - 2)
is_clear_all1 = False
if is_clear_all2:
api.insert_order(symbol, "BUY", close, position.pos_short, quote.ask_price1 + 2)
is_clear_all2 = False
#################################################################################
if api.is_changing(quote):
df = pd.DataFrame(api.get_order().values())
if not df.empty:
df_long_open = df[
def process_data(data: DataFrame):
data['datetime'] = data['datetime'].apply(lambda time: time_to_datetime(time))
data['local_symbol'] = data['symbol'].apply(lambda symbol: ".".join(reversed(symbol.split("."))))
data['type'] = "bar"
return data.to_dict("index")
if __name__ == '__main__':
model = xgb.XGBClassifier()
model.load_model('../model_repo/allset_portion_05.20210404.0.7.model')
# klines = api.get_kline_serial(RawList.realtime_tq_symbols, 300, 1000)
# print(klines)
while True:
kline_list = []
for tmp_symbol in RawList.realtime_tq_symbols:
tmp_kline = api.get_kline_serial(tmp_symbol, 300, 1000)
kline_list.append(tmp_kline)
api.wait_update()
data_sequence = []
result_json_obj = {'data': []}
for klines in kline_list:
kline_time = tafunc.time_to_datetime(klines.iloc[-1]["datetime"])
print(kline_time)
item_unit = pd.DataFrame()
item_unit['datetime'] = pd.to_datetime(
klines['datetime']) + pd.Timedelta('08:00:00')
item_symbol_raw = klines.iloc[-1]["symbol"]
item_unit['close'] = klines['close']
vc_real, v_prob_real, v_prone_real = get_predict_result(
model, item_symbol_raw, item_unit)
# print(vc_real, v_prob_real, v_prone_real)
tmp_json_unit = get_display_json_and_order(item_symbol_raw,
item_unit, vc_real,
v_prob_real,
v_prone_real)
def handle_orders(self, order: Order):
"""
处理委托单回报。
根据 Order.status， Order.volume_orign 和 Order.volume_left 判断:
1, volume_left = 0
全部成交
2, 0 < volume_left < volume_orign
2A, status = FINISHED
部分撤单
2B, status = ALIVE
部分成交
3, volume_left = volume_orign
3A, status = FINISHED
全部撤单
3B, status = ALIVE
报单
:param order:
:return:
"""
db_order: BacktestOrder
db_trade: BacktestTrade
new_status: str
if order.volume_left == 0:
if order.status == 'FINISHED':
new_status = '全部成交'
else:
raise RuntimeError('不能理解的委托单状态: order.volume_left = 0 and order.status = ALIVE')
elif 0 < order.volume_left < order.volume_orign:
if order.status == 'FINISHED':
new_status = '部分撤单'
else:
new_status = '部分成交'
else:
if order.status == 'FINISHED':
new_status = '全部撤单'
else:
new_status = '报单'
if new_status == '报单':
try:
# 存在报单回报信息滞后的情况。所以还不能触发异常。
db_session.query(BacktestOrder).filter_by(order_id=order.order_id).one()
# if db_order:
# raise RuntimeError('新报单不应该在数据库中有记录，但是在数据库中查到了。')
except NoResultFound:
db_session.add(
BacktestOrder(
insert_datetime=time_to_datetime(order.insert_date_time),
order_id=order.order_id,
direction=order.direction,
offset=order.offset,
price=order.limit_price,
volume_orign=order.volume_orign,
volume_left=order.volume_orign,
status='ALIVE'
)
)
db_session.commit()
self.log_accept(order)
if new_status == '全部成交' or new_status == '部分成交':
# 修正 order 状态
try:
db_order = db_session.query(BacktestOrder).filter_by(order_id=order.order_id).one()
db_order.status = new_status
db_order.last_datetime = self.remote_datetime
db_order.volume_left = order.volume_left
db_session.commit()
except NoResultFound:
# 有报单即成交的可能
db_session.add(
BacktestOrder(
insert_datetime=time_to_datetime(order.insert_date_time),
last_datetime=self.remote_datetime,
order_id=order.order_id,
direction=order.direction,
offset=order.offset,
price=order.limit_price,
volume_orign=order.volume_orign,
volume_left=order.volume_left,
status=new_status
)
)
db_session.commit()
db_order = db_session.query(BacktestOrder).filter_by(order_id=order.order_id).one()
self.log_accept(order)
# 查询 trade
for _, trade in order.trade_records.items():
# 新 trade
if not self.get_trade(trade.trade_id):
try:
db_trade = db_session.query(BacktestTrade).filter_by(trade_id=trade.trade_id).one()
if db_trade:
raise RuntimeError('新成交记录不应该在数据库中有记录，但是在数据库中查到了。')
except NoResultFound:
db_session.add(
BacktestTrade(
backtest_order_id=db_order.id,
order_id=order.order_id,
trade_id=trade.trade_id,
datetime=time_to_datetime(trade.trade_date_time),
exchange_trade_id=trade.exchange_trade_id,
exchange_id=trade.exchange_id,
instrument_id=trade.instrument_id,
direction=trade.direction,
offset=trade.offset,
price=trade.price,
volume=trade.volume
)
)
db_session.commit()
self.log_fill(order, trade.trade_id)
if new_status == '全部撤单' or new_status == '部分撤单':
try:
db_order = db_session.query(BacktestOrder).filter_by(order_id=order.order_id).one()
db_order.status = new_status
db_order.last_datetime = self.remote_datetime
db_order.volume_left = order.volume_left
db_session.commit()
except NoResultFound:
print('ERROR in 撤单', order.order_id, '未在数据库中找到')
self.api.close()
exit()
self.log_cancel(order)
def run(self):
"""
策略运行。
:return:
"""
# 局部变量
open_order: Order # 开仓委托单
close_order: Order # 平仓委托单
remote_order: Order # 经天勤从服务器发来的委托单
remote_order_id: str
remote_trade: Trade # 成交记录，来自远端
remote_trade_id: str
try:
while True:
if not self.api.wait_update(deadline=time.time() +
self.timeout):
self.log_no_data()
if self.api.is_changing(self.tq_quote,
['ask_price1', 'bid_price1']):
# tq_quote 中的信息
self.price_ask = self.tq_quote.ask_price1 # 当前卖一价
self.price_bid = self.tq_quote.bid_price1 # 当前买一价
self.remote_datetime = time_to_datetime(
self.tq_quote.datetime) # 当前 datetime
# 非交易时间
if not self.is_trading_time(self.remote_datetime):
self.logger.info(
f'{self.remote_datetime}, 【状态】, ——非交易时间')
continue
# log 当前状态
self.log_status()
# 临近收盘，平仓
if self.is_about_to_close(self.remote_datetime):
self.close_before_market_close()
# 处理委托单回报
if self.api.is_changing(self.tq_order):
for remote_order_id, remote_order in self.tq_order.items(
):
self.handle_orders(remote_order)
# 开仓
# 1、总持仓（多仓 + 空仓）手数 < 【策略】最大持仓手数；
# 2、买一价挂单手数 ＋ 卖一价挂单手数 ＋ 每笔委托手数 < 【策略】每价位手数
# 3、根据 均线？MACD？判断多空。
if self.is_open_condition():
order_open = self.api.insert_order(
symbol=self.symbol,
direction='BUY',
offset='OPEN',
volume=self.settings['volume_per_order'],
limit_price=self.price_bid)
self.log_order(order_open)
except BacktestFinished:
self.api.close()
exit()
