(supermind)振幅大于1、前25天有涨停、15分钟周期MACD绿柱变短_

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2023-08-21 发布

问财量化选股策略逻辑

选取振幅大于1,前25天至少有一天涨停,且15分钟周期的MACD指标出现绿柱变短的股票进入待投资池。

选股逻辑分析

  1. 振幅大于1表明该股票波动性较大,有较大概率出现较高的涨幅;
  2. 前25天至少有一天涨停,代表该股票有望超额表现;
  3. 15分钟周期的MACD指标绿柱变短,代表股价在回调,可以给未进场的投资者提供买入机会。

有何风险?

  1. 忽略股票基本面等重要因素,单纯依赖技术指标进行选股;
  2. MACD指标存在滞后性,不能准确预测股价走势。

如何优化?

  1. 在技术指标的基础上,结合其他重要因素进行综合分析,包括股票基本面、行业趋势、板块轮动等因素;
  2. 细化选股逻辑,例如可以按照行业、市值、估值等进行更具针对性的选股;
  3. 在MACD指标的基础上,结合其他技术指标如KDJ指标、RSI指标进行综合分析。

最终的选股逻辑

选取振幅大于1,前25天至少有一天涨停,且15分钟周期的MACD指标出现绿柱变短的股票进入待投资池。

同花顺指标公式代码参考

//振幅大于1
COND1:=(HIGH-LOW)/LOW > 0.01;
//涨停,只选取前25天,这里举例取18
COND2:=REF(MAX(HIGH,1),1)/REF(CLOSE,1)>1.097 AND (HIGH=LOW) AND (CLOSE-REF(CLOSE,1))/REF(CLOSE,1)<0.009 AND (BARSSINCE(CLOSE=REF(MAX(HIGH,1),1))/COUNT>COUNT-18);
//MACD指标,15分钟周期
COND3:=TIMEFRAME_15MIN;
DIFF:=MACD(CLOSE,SHORT=12,LONG=26,MID=9),DIFF>REF(DIFF,1);
DEA:=EMA(DIFF,MID=9),DEA>REF(DEA,1);
COND4:=DIFF-DEA< REF(DIFF-DEA,1) AND REF(DIFF-DEA,1)>REF(REF(DIFF-DEA,1),1);
//综合条件
CONDITION:=COND1 AND COND2 AND COND3 AND COND4;
SIGNAL:=CHECKCOND(CONDITION,1);

Python代码参考

import pandas as pd
import akshare as ak
from talib import abstract

def get_trade_data(stock_code):
    stock_history_df = ak.stock_zh_a_daily(symbol=stock_code, adjust="hfq")
    stock_history_df.rename(columns={"交易日期":"date","开盘价":"open","最高价":"high","最低价":"low","收盘价":"close","成交量":"volume","成交额":"amount"}, inplace=True)
    stock_history_df.sort_values("date", ascending=True, inplace=True)
    stock_history_df['pct_chg'] = stock_history_df['close'].pct_change() * 100
    stock_history_df['net_volume'] = stock_history_df['close'] * stock_history_df['volume'] * stock_history_df['pct_chg'] / 100 /10000
    df = stock_history_df[['date','open','high','low','close','volume','net_amount','pct_chg','net_volume']].copy()
    # 振幅
    cond1 = (df['high'] - df['low']) / df['low'] > 0.01
    # 涨停
    cond2 = (df['high'] / df['close'].shift(1) > 1.097) & (df['high'] == df['low']) & (df['close'] / df['close'].shift(1) - 1 < 0.009) & (df['close'] == df['high'].shift(1))
    cond2 = cond2.rolling(window=18).sum() > 0
    # MACD指标,15分钟
    df_15min = df.set_index('date').resample('15min').last()
    macd_indicator = abstract.MACD(df_15min, 12, 26, 9)
    diff = macd_indicator.iloc[:,0]
    dea = macd_indicator.iloc[:,1]
    macd = macd_indicator.iloc[:,2]
    cond3 = df_15min.index[-1].time() >= pd.to_datetime('09:30:00').time()
    cond4 = (diff - dea).diff() < 0
    cond4 = cond4.rolling(window=2).sum() > 0
    # 综合条件
    basic_cond = cond1 & cond2 & cond3 & cond4
    df = df[basic_cond].reset_index(drop=True)
    return df

def select(df):
    return df
    ## 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?

    点击图标右上方的复制按钮,复制到自己的账户即可使用模板进行回测。


    ## 如果有任何问题请添加 下方的二维码进群提问。
    ![94c5cde12014f99e262a302741275d05.png](http://u.thsi.cn/imgsrc/pefile/94c5cde12014f99e262a302741275d05.png)
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