问财量化选股策略逻辑
本篇文章将介绍一种问财量化选股策略，该策略基于非S丅DDE大单净额为正，下破五日均线，行业板块涨幅前五等选股逻辑。
首先，非S丅DDE大单净额为正是我们选股的重要指标之一。非S丅DDE是指在某个时间段内，大单交易的净额为正，说明有投资者在此时间段内买进，有上涨的可能性。
其次，下破五日均线也是我们选股的重要指标之一。五日均线是股票价格的重要支撑线，如果股票价格跌破五日均线，往往意味着股票价格可能会下跌。
最后，行业板块涨幅前五是指在某个时间段内，涨幅排名前五的行业板块。这些行业板块往往是当前市场上的热门板块，如果投资者能够及时抓住这些板块，往往能够获得较高的收益。
选股逻辑分析
以上所述的选股逻辑存在以下风险：
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市场风险：股票市场是充满不确定性的，价格可能会受到各种因素的影响，如政策、经济等。
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技术风险：选股逻辑是基于技术分析的，如果市场价格波动较大，可能会导致选股策略失效。
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选股风险：选股策略是基于一定的逻辑和规则的，如果这些规则和逻辑不够准确，可能会导致选股策略失效。
针对以上风险，我们可以通过以下方式进行优化：
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增加风险控制机制：在选股策略中增加风险控制机制，如设置止损线等，以降低市场风险和技术风险。
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提高选股规则的准确性：通过对历史数据的分析，提高选股规则的准确性，以降低选股风险。
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定期更新选股策略：定期对选股策略进行更新，以适应市场的变化。
如何优化？
为了优化选股策略，我们可以从以下几个方面进行：
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增加选股规则：可以增加更多的选股规则，如成交量、市盈率等。
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引入更多的技术分析指标：可以引入更多的技术分析指标，如MACD、RSI等。
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结合基本面分析：可以结合公司的基本面信息，如财务报表、经营状况等，以提高选股的准确性。
如何优化？
1. 增加选股规则
可以增加以下选股规则：
- 非S丅DDE大单净额为正
- 五日均线破位
- 行业板块涨幅前五
2. 引入更多的技术分析指标
可以引入以下技术分析指标：
- 成交量
- 市盈率
- MACD
- RSI
3. 结合基本面分析
可以结合以下基本面信息：
- 公司的财务报表
- 公司的经营状况
- 公司的行业地位
选股逻辑分析
以上所述的选股策略存在以下风险：
-
市场风险：股票市场是充满不确定性的，价格可能会受到各种因素的影响，如政策、经济等。
-
技术风险：选股逻辑是基于技术分析的，如果市场价格波动较大，可能会导致选股策略失效。
-
选股风险：选股策略是基于一定的规则和逻辑的，如果这些规则和逻辑不够准确，可能会导致选股策略失效。
有何风险？
以上所述的选股策略存在市场风险、技术风险和选股风险。
如何优化？
-
增加风险控制机制：在选股策略中增加风险控制机制，如设置止损线等，以降低市场风险和技术风险。
-
提高选股规则的准确性：通过对历史数据的分析，提高选股规则的准确性，以降低选股风险。
-
定期更新选股策略：定期对选股策略进行更新，以适应市场的变化。
有何风险？
以上所述的选股策略存在市场风险、技术风险和选股风险。
如何优化？
-
增加风险控制机制：在选股策略中增加风险控制机制，如设置止损线等，以降低市场风险和技术风险。
-
提高选股规则的准确性：通过对历史数据的分析，提高选股规则的准确性，以降低选股风险。
-
定期更新选股策略：定期对选股策略进行更新，以适应市场的变化。
常见问题
- 选股策略的规则和逻辑是否足够准确？
- 选股策略是否考虑了市场风险和技术风险？
- 选股策略是否结合了公司的基本面信息？
- 选股策略是否需要定期更新？
- 选股策略是否需要设置止损线等风险控制机制？
常见问题
- 选股策略的规则和逻辑是否足够准确？
- 选股策略是否考虑了市场风险和技术风险？
- 选股策略是否结合了公司的基本面信息？
- 选股策略是否需要定期更新？
- 选股策略是否需要设置止损线等风险控制机制？
指标公式代码参考
以下是选股策略中可能用到的指标公式代码：
- 非S丅DDE大单净额为正：`datasource: "ticker" where type="bar" and attribute="ts" and attribute<="today" and attribute>="yesterday" and attribute>=1 and attribute<=5 and clr=w and msk=g and sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma=sma(close,50) and sma=sma(close,200) and close>sma and close>sma*1.01 and close<sma*1.01 and sma>sma*0.99 and sma<sma*0.98 and close>sma*0.98 and close<sma*1.01 and close>sma*1.02 and close<sma*1.02 and close>sma*1.03 and close<sma*1.03 and close>sma*1.04 and close<sma*1.04 and close>sma*1.05 and close<sma*1.05 and close>sma*1.06 and close<sma*1.06 and close>sma*1.07 and close<sma*1.07 and close>sma*1.08 and close<sma*1.08 and close>sma*1.09 and close<sma*1.09 and close>sma*1.1 and close<sma*1.1 and close>sma*1.11 and close<sma*1.11 and close>sma*1.12 and close<sma*1.12 and close>sma*1.13 and close<sma*1.13 and close>sma*1.14 and close<sma*1.14 and close>sma*1.15 and close<sma*1.15 and close>sma*1.16 and close<sma*1.16 and close>sma*1.17 and close<sma*1.17 and close>sma*1.18 and close<sma*1.18 and close>sma*1.19 and close<sma*1.19 and close>sma*1.2 and close<sma*1.2 and close>sma*1.21 and close<sma*1.21 and close>sma*1.22 and close<sma*1.22 and close>sma*1.23 and close<sma*1.23 and close>sma*1.24 and close<sma*1.24 and close>sma*1.25 and close<sma*1.25 and close>sma=sma(close,5) and sma=sma(close,20) and sma
如何进行量化策略实盘？
请把您优化好的选股语句放入文章最下面模板的选股语句中即可。
select_sentence = '市值小于100亿' #选股语句。
模板如何使用？
点击页面下方的复制按钮，复制到自己的账户即可使用模板进行回测。