{"description":"实验创建于2021/11/10","graph":{"edges":[{"to_node_id":"-233:features","from_node_id":"-216:data"},{"to_node_id":"-2663:features","from_node_id":"-216:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:features","from_node_id":"-216:data"},{"to_node_id":"-132:features_ds","from_node_id":"-216:data"},{"to_node_id":"-648:instruments","from_node_id":"-220:data"},{"to_node_id":"-367:instruments","from_node_id":"-220:data"},{"to_node_id":"-931:data2","from_node_id":"-233:data"},{"to_node_id":"-931:data1","from_node_id":"-367:data"},{"to_node_id":"-233:input_data","from_node_id":"-648:data"},{"to_node_id":"-137:input_data","from_node_id":"-931:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:training_ds","from_node_id":"-1082:data"},{"to_node_id":"-2648:instruments","from_node_id":"-2639:data"},{"to_node_id":"-1696:instruments","from_node_id":"-2639:data"},{"to_node_id":"-172:input_1","from_node_id":"-2639:data"},{"to_node_id":"-2663:input_data","from_node_id":"-2648:data"},{"to_node_id":"-1500:input_data","from_node_id":"-2663:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:data","from_node_id":"-2669:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:model","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:model"},{"to_node_id":"-209:data1","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:predictions"},{"to_node_id":"-1082:input_data","from_node_id":"-137:data"},{"to_node_id":"-648:features","from_node_id":"-132:data"},{"to_node_id":"-2648:features","from_node_id":"-132:data"},{"to_node_id":"-2669:input_data","from_node_id":"-1500:data"},{"to_node_id":"-172:input_2","from_node_id":"-170:data"},{"to_node_id":"-209:data2","from_node_id":"-172:data_1"},{"to_node_id":"-10139:input_ds","from_node_id":"-209:data"},{"to_node_id":"-1696:options_data","from_node_id":"-10139:sorted_data"}],"nodes":[{"node_id":"-216","module_id":"BigQuantSpace.input_features.input_features-v1","parameters":[{"name":"features","value":"# #号开始的表示注释,注释需单独一行\n# 多个特征,每行一个,可以包含基础特征和衍生特征,特征须为本平台特征 \nhigh_0\nhigh_1\nhigh_2\nhigh_3\nhigh_4\nlow_0\nlow_1\nlow_2\nlow_3\nlow_4\n# 5日平均振幅\n(high_0-low_0+high_1-low_1+high_2-low_2+high_3-low_3+high_4-low_4)/5 \n#'pe_lyr_0', # 市盈率LYR\n# 5日净主动买入额\nmf_net_amount_5 \n# 10日净主动买入额\nmf_net_amount_10 \n# 20日净主动买入额\nmf_net_amount_20 \n# 过去10个交易日的换手率排名/过去30个交易日的换手率排名\nrank_return_10/rank_return_30\n# 过去15个交易日的平均换手率/第前0个交易日的换手率\navg_turn_15/turn_0\n# CCI指标,timeperiod=14\nta_cci_14_0\n# 过去0个交易日的收益(当天收益)\nreturn_0\n# 第前5个交易日的换手率/过去10个交易日的平均换手率\nturn_5/avg_turn_10\n# 振幅波动率,timeperiod=10(60)\nswing_volatility_10_0/swing_volatility_60_0\n# 过去10个交易日的交易额百分比排名/过去30个交易日的交易额百分比排名\nrank_amount_10/rank_amount_30\n# 已经上市的天数\nlist_days_0\n# 超大单净流入净额\nmf_net_amount_xl_0\n# 过去5个交易日的平均换手率\navg_turn_5\n# 第前0个交易日的换手率/过去5个交易日的平均换手率\nturn_0/avg_turn_5\n# 过去20个交易日的换手率排名\nrank_return_20\n# 过去5个交易日的换手率排名/ 过去20个交易日的换手率排名\nrank_return_5/rank_return_20\n# 过去5个交易日的平均交易额\navg_amount_5\n# 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实际操作中,会存在一定的买入误差,所以在前hold_days天,等量使用资金;之后,尽量使用剩余资金(这里设置最多用等量的1.5倍)\n is_staging = context.trading_day_index < context.hold_days # 是否在建仓期间(前 hold_days 天)\n cash_avg = context.portfolio.portfolio_value / context.hold_days\n cash_for_buy = min(context.portfolio.cash, (1 if is_staging else 1.5) * cash_avg)\n cash_for_sell = cash_avg - (context.portfolio.cash - cash_for_buy)\n positions_1 = {e.symbol: p.amount * p.last_sale_price\n for e, p in context.perf_tracker.position_tracker.positions.items()}\n # 所拥有的仓位情况\n positions = {e.symbol: p for e, p in context.portfolio.positions.items() if p.amount>0}\n\n #大盘风控模块,读取风控数据 \n #----------------大盘风控模块,读取风控数据------------------\n # risk表示是否遇到了下跌的情况,等于0否,等于1是\n risk = 0\n today = data.current_dt.strftime('%Y-%m-%d')\n # 利用上证指数的涨跌来看大盘的涨跌\n bm_ret0=ranker_prediction.bm_ret0.values[0]\n bm_ret1=ranker_prediction.bm_ret1.values[0]\n bm_ret2=ranker_prediction.bm_ret2.values[0]\n bm_ret3=ranker_prediction.bm_ret3.values[0]\n bm_risk_v0=ranker_prediction.bm_risk_v0.values[0]\n bm_risk_v1=ranker_prediction.bm_risk_v1.values[0]\n bm_risk_v2=ranker_prediction.bm_risk_v2.values[0]\n if bm_ret0 < 0.001:\n if bm_risk_v0 > 0:\n print(today,'大盘放量下跌,全仓卖出')\n risk = 1\n elif bm_ret1 < 0.001 and bm_ret2 < 0.002:\n print(today,'大盘连续下跌,全仓卖出')\n risk = 1\n if bm_ret3 < -0.02:\n print(today,'大盘三日下跌超过2%,全仓卖出')\n risk = 1\n if bm_ret0 > 0.01:\n if (bm_risk_v0 + bm_risk_v1) < 0:\n print(today,'大盘缩量上涨,全仓卖出')\n risk = 1\n\n # 此时需要卖出手上所有的股票\n if risk == 1:\n # 手上还有仓位\n if len(positions)>0:\n # 全部卖出后返回\n for instrument in positions:\n last_sale_date = positions[instrument].last_sale_date #上次交易日期\n delta_days = data.current_dt - last_sale_date \n hold_days = delta_days.days #持仓天数\n if data.can_trade(context.symbol(instrument)) and hold_days > 0:\n context.order_target_percent(context.symbol(instrument), 0)\n return \n # 风控卖出后直接使用return结束当日交易,后续轮仓逻辑不再执行\n #---------------------大盘风控结束--------------------------------------\n\n # 2. 生成卖出订单:hold_days天之后才开始卖出;对持仓的股票,按StockRanker预测的排序末位淘汰\n if not is_staging and cash_for_sell > 0:\n if len(positions) > 0:\n for instrument in positions.keys():\n last_sale_date = positions[instrument].last_sale_date #上次交易日期\n delta_days = data.current_dt - last_sale_date \n hold_days = delta_days.days #持仓天数\n # 股票实行t+1制度,必须使持仓天数大于0\n if hold_days > 0:\n equities = {e.symbol: e for e, p in context.portfolio.positions.items()}\n instruments = list(reversed(list(ranker_prediction.instrument[ranker_prediction.instrument.apply(\n lambda x: x in equities and not context.has_unfinished_sell_order(equities[x]))])))\n # print('rank order for sell %s' % instruments)\n for instrument1 in instruments:\n context.order_target(context.symbol(instrument1), 0)\n cash_for_sell -= positions_1[instrument1]\n if cash_for_sell <= 0:\n break\n\n# 3. 生成买入订单:按StockRanker预测的排序,买入前面的stock_count只股票\n buy_cash_weights = context.stock_weights\n buy_instruments = 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