{"description":"实验创建于2017/8/26","graph":{"edges":[{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-15:instruments","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-8:data"},{"to_node_id":"-215:instruments","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-8:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-53:data1","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-15:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:features","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-24:data"},{"to_node_id":"-215:features","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-24:data"},{"to_node_id":"-222:features","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-24:data"},{"to_node_id":"-231:features","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-24:data"},{"to_node_id":"-238:features","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-24:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:model","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:model"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-84:input_data","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-53:data"},{"to_node_id":"-250:options_data","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:predictions"},{"to_node_id":"-231:instruments","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-62:data"},{"to_node_id":"-250:instruments","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-62:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-43:training_ds","from_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-84:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-60:data","from_node_id":"-86:data"},{"to_node_id":"-222:input_data","from_node_id":"-215:data"},{"to_node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-53:data2","from_node_id":"-222:data"},{"to_node_id":"-238:input_data","from_node_id":"-231:data"},{"to_node_id":"-86:input_data","from_node_id":"-238:data"}],"nodes":[{"node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-8","module_id":"BigQuantSpace.instruments.instruments-v2","parameters":[{"name":"start_date","value":"2018-01-01","type":"Literal","bound_global_parameter":null},{"name":"end_date","value":"2020-12-31","type":"Literal","bound_global_parameter":null},{"name":"market","value":"CN_STOCK_A","type":"Literal","bound_global_parameter":null},{"name":"instrument_list","value":"","type":"Literal","bound_global_parameter":null},{"name":"max_count","value":"0","type":"Literal","bound_global_parameter":null}],"input_ports":[{"name":"rolling_conf","node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-8"}],"output_ports":[{"name":"data","node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-8"}],"cacheable":true,"seq_num":1,"comment":"","comment_collapsed":true},{"node_id":"287d2cb0-f53c-4101-bdf8-104b137c8601-15","module_id":"BigQuantSpace.advanced_auto_labeler.advanced_auto_labeler-v2","parameters":[{"name":"label_expr","value":"# 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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.options['hold_days'] # 是否在建仓期间(前 hold_days 天)\n cash_avg = context.portfolio.portfolio_value / context.options['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 = {e.symbol: p.amount * p.last_sale_price\n for e, p in context.portfolio.positions.items()}\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,按机器学习算法预测的排序末位淘汰\n if not is_staging and cash_for_sell > 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)])))\n\n for instrument in instruments:\n context.order_target(context.symbol(instrument), 0)\n cash_for_sell -= positions[instrument]\n if cash_for_sell <= 0:\n break\n\n # 3. 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[2022-02-24 14:52:30.718779] INFO: moduleinvoker: general_feature_extractor.v7 开始运行..
[2022-02-24 14:52:30.731972] INFO: moduleinvoker: 命中缓存
[2022-02-24 14:52:30.733795] INFO: moduleinvoker: general_feature_extractor.v7 运行完成[0.015047s].
[2022-02-24 14:52:30.741758] INFO: moduleinvoker: derived_feature_extractor.v3 开始运行..
[2022-02-24 14:52:30.754023] INFO: moduleinvoker: 命中缓存
[2022-02-24 14:52:30.756464] INFO: moduleinvoker: derived_feature_extractor.v3 运行完成[0.014578s].
[2022-02-24 14:52:30.772355] INFO: moduleinvoker: dropnan.v1 开始运行..
[2022-02-24 14:52:30.785786] INFO: moduleinvoker: 命中缓存
[2022-02-24 14:52:30.789944] INFO: moduleinvoker: dropnan.v1 运行完成[0.017573s].
[2022-02-24 14:52:30.806014] INFO: moduleinvoker: stock_ranker_predict.v5 开始运行..
[2022-02-24 14:52:30.819450] INFO: moduleinvoker: 命中缓存
[2022-02-24 14:52:30.821115] INFO: moduleinvoker: stock_ranker_predict.v5 运行完成[0.015109s].
[2022-02-24 14:52:30.882557] INFO: moduleinvoker: backtest.v8 开始运行..
[2022-02-24 14:52:30.903344] INFO: moduleinvoker: 命中缓存
[2022-02-24 14:52:32.614958] INFO: moduleinvoker: backtest.v8 运行完成[1.732435s].
[2022-02-24 14:52:32.617618] INFO: moduleinvoker: trade.v4 运行完成[1.789515s].
bigcharts-data-start/{"__type":"tabs","__id":"bigchart-0b26cc92a9714e75b14fda9474126643"}/bigcharts-data-end
- 收益率58.34%
- 年化收益率61.06%
- 基准收益率-5.2%
- 阿尔法0.66
- 贝塔0.39
- 夏普比率1.87
- 胜率0.51
- 盈亏比1.42
- 收益波动率25.72%
- 信息比率0.13
- 最大回撤15.12%
bigcharts-data-start/{"__type":"tabs","__id":"bigchart-dd8b021eba314043804bd647d7c6bf75"}/bigcharts-data-end