63d58ec123
补充内容: - Python环境检查(3.14.3,核心依赖完整) - vn.py环境检查(4.3.0,sanguo集成) - 数据库配置检查 - 目录结构验证 - 模块导入测试 - 四位将军环境就绪状态 - 综合环境评估(9.5/10) - 完整部署说明 - 依赖列表安装指南 更新人:姜维(伯约) 检查时间:2026-03-24 12:33 GMT+8 更新时间:2026-03-24 18:24 GMT+8 结论:环境完全就绪
961 lines
30 KiB
Python
961 lines
30 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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关羽 - 价值+技术综合选股策略
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=======================================
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基于五虎上将多因子选股体系第二部分实现
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核心框架:
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- 价值筛选缩小范围(风控前置)
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- 技术分析确认入场点
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- 仓位控制和动态止损
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- 入场出场规则
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适用市场:A股 T+1、涨跌停板
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预期绩效:
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- 年化收益:14-17%
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- 最大回撤:28-38%
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- 夏普比率:0.75-0.85
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- 卡玛比率:0.4-0.5
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"""
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import akshare as ak
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import pandas as pd
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import numpy as np
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from datetime import datetime, timedelta
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from typing import Dict, List, Tuple, Optional
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import warnings
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warnings.filterwarnings('ignore')
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class RiskProfile:
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"""风险偏好配置"""
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# 保守型配置
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CONSERVATIVE = {
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'name': '保守型',
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'pe_max': 15,
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'pb_max': 1.5,
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'roe_min': 12.0,
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'single_stock_max': 0.08,
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'industry_max': 0.20,
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'stock_count': (15, 20),
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'stop_loss_pct': 0.05,
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}
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# 平衡型配置
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BALANCED = {
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'name': '平衡型',
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'pe_max': 25,
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'pb_max': 2.5,
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'roe_min': 10.0,
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'single_stock_max': 0.15,
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'industry_max': 0.25,
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'stock_count': (10, 15),
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'stop_loss_pct': 0.06,
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}
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# 进取型配置
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AGGRESSIVE = {
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'name': '进取型',
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'pe_max': 35,
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'pb_max': 3.0,
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'roe_min': 8.0,
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'single_stock_max': 0.25,
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'industry_max': 0.30,
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'stock_count': (5, 10),
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'stop_loss_pct': 0.08,
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}
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@classmethod
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def get_profile(cls, profile: str = 'balanced') -> Dict:
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"""获取风险配置"""
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profiles = {
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'conservative': cls.CONSERVATIVE,
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'balanced': cls.BALANCED,
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'aggressive': cls.AGGRESSIVE,
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}
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return profiles.get(profile.lower(), cls.BALANCED)
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class ValueFilter:
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"""
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价值筛选器 - 第一步:价值筛选缩小范围
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=========================================
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风控前置,通过基本面过滤排除高风险股票
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"""
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def __init__(self, risk_profile: Dict = None):
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"""
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初始化价值筛选器
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Args:
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risk_profile: 风险偏好配置
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"""
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self.risk_profile = risk_profile or RiskProfile.get_profile('balanced')
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def get_stock_list(self) -> pd.DataFrame:
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"""
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获取A股全市场股票列表
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Returns:
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股票列表 DataFrame
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"""
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try:
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# 获取A股所有股票
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stock_list = ak.stock_zh_a_spot_em()
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# 标准化字段名
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stock_list = stock_list.rename(columns={
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'代码': 'stock_code',
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'名称': 'stock_name',
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'最新价': 'current_price',
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'总市值': 'total_market_cap',
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'流通市值': 'circulating_market_cap',
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'市盈率-动态': 'pe_ttm',
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'市净率': 'pb',
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'市销率': 'ps',
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'换手率': 'turnover_rate',
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'量比': 'volume_ratio',
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})
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return stock_list
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except Exception as e:
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print(f"获取股票列表失败: {e}")
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return pd.DataFrame()
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def filter_basic_risks(self, df: pd.DataFrame) -> pd.DataFrame:
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"""
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排除基本风险股票(风控前置)
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排除条件:
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1. ST/*ST股票
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2. 上市不足180天的新股
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3. 流通市值过小(< 10亿)
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4. 换手率过低(流动性差)
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Args:
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df: 股票列表
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Returns:
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过滤后的股票列表
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"""
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if df.empty:
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return df
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print(f"过滤前股票数量: {len(df)}")
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# 1. 排除ST/*ST股票
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df = df[~df['stock_name'].str.contains('ST|\\*ST', na=False)]
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print(f"排除ST股票后: {len(df)}")
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# 2. 排除停牌股票(价格异常)
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df = df[df['current_price'] > 0]
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print(f"排除停牌股票后: {len(df)}")
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# 3. 排除上市不足180天的新股(通过股票代码判断)
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def is_new_stock(code):
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# 新股通常是00开头的深主板和60开头的沪主板
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# 但这里简化处理,实际需要获取上市日期
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return False
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df = df[~df['stock_code'].apply(is_new_stock)]
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# 4. 排除流通市值过小的股票(< 10亿)
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df = df[df['circulating_market_cap'] > 100000] # 单位:万元,即10亿
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print(f"排除小市值股票后: {len(df)}")
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# 5. 排除换手率过低的股票(< 0.5%,流动性差)
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df = df[df['turnover_rate'] > 0.5]
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print(f"排除低换手率股票后: {len(df)}")
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return df.reset_index(drop=True)
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def filter_valuation_metrics(self, df: pd.DataFrame) -> pd.DataFrame:
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"""
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估值指标筛选
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筛选条件:
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1. PE < pe_max(根据风险偏好)
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2. PB < pb_max(根据风险偏好)
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3. PE > 0(排除亏损)
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4. PB > 0
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Args:
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df: 股票列表
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Returns:
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过滤后的股票列表
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"""
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if df.empty:
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return df
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pe_max = self.risk_profile['pe_max']
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pb_max = self.risk_profile['pb_max']
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print(f"\n估值筛选参数: PE<{pe_max}, PB<{pb_max}")
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# 1. PE筛选
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df = df[(df['pe_ttm'] > 0) & (df['pe_ttm'] < pe_max)]
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print(f"PE筛选后: {len(df)}")
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# 2. PB筛选
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df = df[(df['pb'] > 0) & (df['pb'] < pb_max)]
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print(f"PB筛选后: {len(df)}")
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return df.reset_index(drop=True)
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def filter_quality_metrics(self, df: pd.DataFrame) -> pd.DataFrame:
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"""
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质量指标筛选
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筛选条件:
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1. ROE > roe_min(根据风险偏好)
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2. 排除财务异常(如大额商誉、高质押率等)
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Args:
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df: 股票列表
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Returns:
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过滤后的股票列表
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"""
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if df.empty:
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return df
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roe_min = self.risk_profile['roe_min']
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print(f"\n质量筛选参数: ROE>{roe_min}%")
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# 注意:akshare spot数据中没有ROE等详细财务数据
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# 这里需要通过单独的财务数据接口获取
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# 为了简化,我们先跳过这一步,或者假设已经获取了
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# 实际实现中应该:
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# 1. 调用 ak.stock_financial_analysis_indicator() 获取财务指标
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# 2. 筛选 ROE > roe_min
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# 3. 排除商誉>20%、大股东质押>50%、连续亏损等
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print("质量指标筛选(需要补充财务数据接口)")
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return df.reset_index(drop=True)
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def apply(self, stock_list: pd.DataFrame = None) -> pd.DataFrame:
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"""
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执行完整的价值筛选流程
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Args:
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stock_list: 股票列表,如果为None则自动获取
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Returns:
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筛选后的股票列表
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"""
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if stock_list is None:
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stock_list = self.get_stock_list()
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if stock_list.empty:
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print("未获取到股票数据")
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return pd.DataFrame()
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print("=" * 60)
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print("价值筛选流程开始")
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print("=" * 60)
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# 第一步:排除基本风险
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df = self.filter_basic_risks(stock_list)
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if df.empty:
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return df
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# 第二步:估值指标筛选
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df = self.filter_valuation_metrics(df)
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if df.empty:
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return df
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# 第三步:质量指标筛选
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df = self.filter_quality_metrics(df)
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print("=" * 60)
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print(f"价值筛选完成,最终候选股票数量: {len(df)}")
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print("=" * 60)
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return df
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class TechnicalFilter:
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"""
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技术信号过滤器 - 第二步:技术分析确认入场点
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===============================================
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通过技术指标确认合适的买入时机
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"""
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def __init__(self, ma_days: int = 20):
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"""
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初始化技术过滤器
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Args:
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ma_days: 均线天数,默认20日
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"""
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self.ma_days = ma_days
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def get_stock_history(self, stock_code: str, days: int = 120) -> pd.DataFrame:
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"""
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获取股票历史行情数据
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Args:
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stock_code: 股票代码
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days: 获取天数
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Returns:
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历史行情 DataFrame
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"""
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try:
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# 确定股票市场类型
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if stock_code.startswith('60'):
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symbol = f"sh{stock_code}"
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elif stock_code.startswith('00') or stock_code.startswith('30'):
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symbol = f"sz{stock_code}"
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else:
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return pd.DataFrame()
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# 获取历史数据
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df = ak.stock_zh_a_hist(symbol=symbol, period="daily",
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start_date=(datetime.now() - timedelta(days=days)).strftime("%Y%m%d"),
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adjust="qfq")
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if df.empty:
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return pd.DataFrame()
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# 标准化字段名
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df = df.rename(columns={
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'日期': 'date',
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'开盘': 'open',
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'收盘': 'close',
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'最高': 'high',
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'最低': 'low',
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'成交量': 'volume',
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'成交额': 'amount',
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'换手率': 'turnover',
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})
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df['date'] = pd.to_datetime(df['date'])
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df = df.sort_values('date').reset_index(drop=True)
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return df
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except Exception as e:
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print(f"获取股票 {stock_code} 历史数据失败: {e}")
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return pd.DataFrame()
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def calculate_ma(self, df: pd.DataFrame, days: int) -> pd.Series:
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"""计算移动平均线"""
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return df['close'].rolling(window=days).mean()
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def calculate_atr(self, df: pd.DataFrame, period: int = 14) -> pd.Series:
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"""
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计算ATR(Average True Range)波动率指标
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Args:
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df: 历史数据
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period: ATR周期
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Returns:
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ATR序列
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"""
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high = df['high']
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low = df['low']
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close = df['close'].shift(1)
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tr1 = high - low
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tr2 = (high - close).abs()
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tr3 = (low - close).abs()
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tr = pd.concat([tr1, tr2, tr3], axis=1).max(axis=1)
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atr = tr.rolling(window=period).mean()
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return atr
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def check_trend_up(self, df: pd.DataFrame) -> bool:
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"""
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检查趋势是否向上
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条件:
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1. 股价站在20日均线上
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2. 均线向上倾斜
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Args:
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df: 历史数据
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Returns:
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True if trend is up
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"""
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if len(df) < self.ma_days + 5:
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return False
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# 最新收盘价
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latest_close = df['close'].iloc[-1]
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# 计算MA
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ma = self.calculate_ma(df, self.ma_days)
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latest_ma = ma.iloc[-1]
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ma_5_days_ago = ma.iloc[-6]
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# 条件1:股价站在均线上
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price_above_ma = latest_close >= latest_ma
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# 条件2:均线向上
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ma_rising = latest_ma > ma_5_days_ago
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return price_above_ma and ma_rising
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def check_recent_drawdown(self, df: pd.DataFrame, max_drawdown: float = 0.20) -> bool:
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"""
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检查近期是否有过度下跌
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条件:
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近一个月跌幅不超过20%
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Args:
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df: 历史数据
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max_drawdown: 最大允许回撤
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Returns:
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True if drawdown is acceptable
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"""
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if len(df) < 20:
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return True
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# 获取最近20天的数据
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recent_data = df.tail(20)
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# 计算期间最高点
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period_high = recent_data['close'].max()
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# 计算当前回撤
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current_price = recent_data['close'].iloc[-1]
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drawdown = (period_high - current_price) / period_high
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return drawdown <= max_drawdown
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def check_volume_surge(self, df: pd.DataFrame) -> bool:
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"""
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检查是否有极端放量(主力出货信号)
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条件:
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排除极端放量情况
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"""
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if len(df) < 10:
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return True
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# 获取最近5天平均成交量
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recent_volume = df['volume'].tail(5).mean()
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# 获取前20天平均成交量
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baseline_volume = df['volume'].tail(30).head(25).mean()
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# 如果最近5天成交量是前20天的3倍以上,可能是主力出货
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volume_surge = recent_volume > baseline_volume * 3
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return not volume_surge
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def check_macd_signal(self, df: pd.DataFrame) -> bool:
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"""
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检查MACD信号(可选增强信号)
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条件:
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MACD金叉或MACD在零轴上方
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"""
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if len(df) < 26:
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return True
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# 计算MACD
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ema12 = df['close'].ewm(span=12, adjust=False).mean()
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ema26 = df['close'].ewm(span=26, adjust=False).mean()
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macd = ema12 - ema26
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signal = macd.ewm(span=9, adjust=False).mean()
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# 最新MACD和信号
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latest_macd = macd.iloc[-1]
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latest_signal = signal.iloc[-1]
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prev_macd = macd.iloc[-2]
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prev_signal = signal.iloc[-2]
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# MACD金叉或MACD在零轴上方
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golden_cross = (prev_macd < prev_signal) and (latest_macd >= latest_signal)
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above_zero = latest_macd > 0
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return golden_cross or above_zero
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def apply_stock_filter(self, stock_code: str, stock_info: Dict) -> Dict:
|
||
"""
|
||
对单只股票应用技术过滤
|
||
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||
Args:
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||
stock_code: 股票代码
|
||
stock_info: 股票基本信息
|
||
|
||
Returns:
|
||
筛选结果
|
||
"""
|
||
# 获取历史数据
|
||
df = self.get_stock_history(stock_code)
|
||
|
||
if df.empty:
|
||
return {
|
||
'stock_code': stock_code,
|
||
'passed': False,
|
||
'reason': '无法获取历史数据'
|
||
}
|
||
|
||
# 应用各项技术过滤
|
||
trend_ok = self.check_trend_up(df)
|
||
drawdown_ok = self.check_recent_drawdown(df)
|
||
volume_ok = self.check_volume_surge(df)
|
||
macd_ok = self.check_macd_signal(df)
|
||
|
||
# 综合判断
|
||
passed = trend_ok and drawdown_ok and volume_ok and macd_ok
|
||
|
||
result = {
|
||
'stock_code': stock_code,
|
||
'passed': passed,
|
||
'reason': '' if passed else '技术指标不满足',
|
||
'trend_up': trend_ok,
|
||
'drawdown_ok': drawdown_ok,
|
||
'volume_ok': volume_ok,
|
||
'macd_ok': macd_ok,
|
||
}
|
||
|
||
# 计算ATR(用于后续止损)
|
||
atr = self.calculate_atr(df).iloc[-1]
|
||
result['atr'] = atr
|
||
|
||
# 最新价格
|
||
result['current_price'] = df['close'].iloc[-1]
|
||
|
||
return result
|
||
|
||
def apply(self, candidate_stocks: pd.DataFrame) -> pd.DataFrame:
|
||
"""
|
||
对候选股票批量应用技术过滤
|
||
|
||
Args:
|
||
candidate_stocks: 候选股票列表
|
||
|
||
Returns:
|
||
通过技术过滤的股票列表
|
||
"""
|
||
if candidate_stocks.empty:
|
||
return pd.DataFrame()
|
||
|
||
print("\n" + "=" * 60)
|
||
print("技术信号过滤流程开始")
|
||
print("=" * 60)
|
||
|
||
results = []
|
||
total = len(candidate_stocks)
|
||
|
||
for idx, row in candidate_stocks.iterrows():
|
||
stock_code = row['stock_code']
|
||
stock_info = row.to_dict()
|
||
|
||
if idx % 10 == 0:
|
||
print(f"处理进度: {idx}/{total} ({idx/total*100:.1f}%)")
|
||
|
||
result = self.apply_stock_filter(stock_code, stock_info)
|
||
results.append(result)
|
||
|
||
# 转换为DataFrame
|
||
result_df = pd.DataFrame(results)
|
||
|
||
# 筛选通过的股票
|
||
passed_stocks = result_df[result_df['passed']].reset_index(drop=True)
|
||
|
||
print(f"\n技术过滤完成")
|
||
print(f"候选股票: {total} 只")
|
||
print(f"通过技术过滤: {len(passed_stocks)} 只")
|
||
print(f"通过率: {len(passed_stocks)/total*100:.1f}%")
|
||
print("=" * 60)
|
||
|
||
return passed_stocks
|
||
|
||
|
||
class PositionManager:
|
||
"""
|
||
仓位管理器 - 第三步:仓位控制和动态止损
|
||
==========================================
|
||
控制单票仓位、行业集中度、总仓位
|
||
"""
|
||
|
||
def __init__(self, risk_profile: Dict = None, total_capital: float = 1000000.0):
|
||
"""
|
||
初始化仓位管理器
|
||
|
||
Args:
|
||
risk_profile: 风险偏好配置
|
||
total_capital: 总资金
|
||
"""
|
||
self.risk_profile = risk_profile or RiskProfile.get_profile('balanced')
|
||
self.total_capital = total_capital
|
||
self.positions = {} # 当前持仓 {stock_code: position_info}
|
||
|
||
def calculate_position_size(self, selected_stocks: pd.DataFrame) -> pd.DataFrame:
|
||
"""
|
||
计算单票仓位大小
|
||
|
||
规则:
|
||
1. 单票最大仓位不超过风险偏好限制
|
||
2. 根据股票数量动态调整,确保总仓位合理
|
||
3. 均匀分配或根据评分加权
|
||
|
||
Args:
|
||
selected_stocks: 选中的股票列表
|
||
|
||
Returns:
|
||
带仓位信息的股票列表
|
||
"""
|
||
if selected_stocks.empty:
|
||
return pd.DataFrame()
|
||
|
||
n_stocks = len(selected_stocks)
|
||
single_stock_max = self.risk_profile['single_stock_max']
|
||
min_count, max_count = self.risk_profile['stock_count']
|
||
|
||
# 调整股票数量到合理范围
|
||
if n_stocks > max_count:
|
||
# 如果选中太多,取质量最好的前N只(这里简化处理,随机取)
|
||
selected_stocks = selected_stocks.head(max_count).copy()
|
||
n_stocks = max_count
|
||
elif n_stocks < min_count:
|
||
# 股票太少,保持全部
|
||
pass
|
||
|
||
# 计算目标仓位
|
||
# 策略:均匀分配,确保单票不超过最大限制
|
||
target_total_position = 0.8 # 目标总仓位80%
|
||
target_single_position = min(target_total_position / n_stocks, single_stock_max)
|
||
|
||
# 计算实际总仓位
|
||
actual_total_position = target_single_position * n_stocks
|
||
|
||
# 添加仓位信息
|
||
selected_stocks = selected_stocks.copy()
|
||
selected_stocks['target_position_pct'] = target_single_position
|
||
selected_stocks['target_position_value'] = selected_stocks['current_price'] * target_single_position * self.total_capital
|
||
|
||
print(f"\n仓位计算:")
|
||
print(f"股票数量: {n_stocks} 只")
|
||
print(f"单票目标仓位: {target_single_position*100:.2f}%")
|
||
print(f"预计总仓位: {actual_total_position*100:.2f}%")
|
||
|
||
return selected_stocks.reset_index(drop=True)
|
||
|
||
def check_industry_concentration(self, positions: pd.DataFrame) -> bool:
|
||
"""
|
||
检查行业集中度是否超标
|
||
|
||
Args:
|
||
positions: 持仓列表
|
||
|
||
Returns:
|
||
True if concentration is acceptable
|
||
"""
|
||
if positions.empty:
|
||
return True
|
||
|
||
# 这里需要获取每只股票的行业信息
|
||
# 实际实现中应该调用 ak.stock_industry_category()
|
||
# 简化处理,假设行业分散度足够
|
||
|
||
industry_max = self.risk_profile['industry_max']
|
||
print(f"行业集中度检查(最大单行业限制: {industry_max*100:.0f}%)")
|
||
|
||
return True
|
||
|
||
def calculate_stop_loss(self, stock_code: str, entry_price: float,
|
||
atr: float = None, method: str = 'ma') -> float:
|
||
"""
|
||
计算止损价格
|
||
|
||
方法:
|
||
1. ma_method: 收盘价跌破20日均线
|
||
2. atr_method: 入场价 - ATR * 2
|
||
3. pct_method: 固定百分比止损
|
||
|
||
Args:
|
||
stock_code: 股票代码
|
||
entry_price: 入场价格
|
||
atr: ATR值
|
||
method: 止损方法
|
||
|
||
Returns:
|
||
止损价格
|
||
"""
|
||
stop_loss_pct = self.risk_profile['stop_loss_pct']
|
||
|
||
if method == 'pct':
|
||
# 固定百分比止损
|
||
stop_loss_price = entry_price * (1 - stop_loss_pct)
|
||
elif method == 'atr' and atr is not None:
|
||
# ATR止损
|
||
stop_loss_price = entry_price - atr * 2
|
||
elif method == 'ma':
|
||
# 均线止损(需要实时监控)
|
||
stop_loss_price = entry_price * (1 - stop_loss_pct) # 临时使用百分比
|
||
else:
|
||
# 默认百分比止损
|
||
stop_loss_price = entry_price * (1 - stop_loss_pct)
|
||
|
||
return stop_loss_price
|
||
|
||
def generate_entry_orders(self, selected_stocks: pd.DataFrame) -> List[Dict]:
|
||
"""
|
||
生成入场订单
|
||
|
||
Args:
|
||
selected_stocks: 选中的股票列表
|
||
|
||
Returns:
|
||
订单列表
|
||
"""
|
||
if selected_stocks.empty:
|
||
return []
|
||
|
||
orders = []
|
||
|
||
for _, stock in selected_stocks.iterrows():
|
||
stock_code = stock['stock_code']
|
||
current_price = stock['current_price']
|
||
target_position = stock['target_position_value']
|
||
|
||
# 计算股数(A股100股起买)
|
||
shares = int(target_position / current_price / 100) * 100
|
||
|
||
if shares < 100:
|
||
continue # 资金不足,跳过
|
||
|
||
# 计算止损价
|
||
atr = stock.get('atr', current_price * 0.02) # 默认ATR为2%
|
||
stop_loss_price = self.calculate_stop_loss(stock_code, current_price, atr)
|
||
|
||
order = {
|
||
'stock_code': stock_code,
|
||
'action': 'buy',
|
||
'price': current_price,
|
||
'shares': shares,
|
||
'value': shares * current_price,
|
||
'stop_loss_price': stop_loss_price,
|
||
'stop_loss_pct': (current_price - stop_loss_price) / current_price,
|
||
}
|
||
|
||
orders.append(order)
|
||
|
||
print(f"\n生成入场订单: {len(orders)} 个")
|
||
|
||
return orders
|
||
|
||
def check_exit_signal(self, stock_code: str, current_price: float,
|
||
entry_price: float, stop_loss_price: float,
|
||
df: pd.DataFrame = None) -> Tuple[bool, str]:
|
||
"""
|
||
检查出场信号
|
||
|
||
出场条件:
|
||
1. 止损:价格跌破止损价
|
||
2. 均线止损:收盘价跌破20日均线
|
||
3. 止盈:收益达到目标(可选)
|
||
|
||
Args:
|
||
stock_code: 股票代码
|
||
current_price: 当前价格
|
||
entry_price: 入场价格
|
||
stop_loss_price: 止损价格
|
||
df: 历史数据(用于均线判断)
|
||
|
||
Returns:
|
||
(should_exit, reason)
|
||
"""
|
||
# 1. 止损检查
|
||
if current_price <= stop_loss_price:
|
||
return True, f"触发止损,价格 {current_price:.2f} 跌破止损价 {stop_loss_price:.2f}"
|
||
|
||
# 2. 均线止损检查(如果有历史数据)
|
||
if df is not None and len(df) >= 20:
|
||
ma20 = df['close'].tail(20).mean()
|
||
if current_price < ma20:
|
||
return True, f"均线止损,价格 {current_price:.2f} 跌破20日均线 {ma20:.2f}"
|
||
|
||
# 3. 止盈检查(可选)
|
||
profit_pct = (current_price - entry_price) / entry_price
|
||
if profit_pct > 0.30: # 30%止盈
|
||
return True, f"止盈,收益达到 {profit_pct*100:.1f}%"
|
||
|
||
return False, ""
|
||
|
||
|
||
class GuanYuValueTechStrategy:
|
||
"""
|
||
关羽 - 价值+技术综合选策略(主策略)
|
||
=====================================
|
||
|
||
完整流程:
|
||
1. 价值筛选(缩小范围)
|
||
2. 技术确认(入场点)
|
||
3. 仓位控制(风险管理)
|
||
4. 入场执行
|
||
5. 持仓监控(出场)
|
||
"""
|
||
|
||
def __init__(self, risk_profile: str = 'balanced', total_capital: float = 1000000.0):
|
||
"""
|
||
初始化策略
|
||
|
||
Args:
|
||
risk_profile: 风险偏好 ('conservative', 'balanced', 'aggressive')
|
||
total_capital: 总资金
|
||
"""
|
||
# 获取风险配置
|
||
self.risk_config = RiskProfile.get_profile(risk_profile)
|
||
|
||
# 初始化各模块
|
||
self.value_filter = ValueFilter(self.risk_config)
|
||
self.technical_filter = TechnicalFilter(ma_days=20)
|
||
self.position_manager = PositionManager(self.risk_config, total_capital)
|
||
|
||
print(f"\n关羽策略初始化")
|
||
print(f"风险偏好: {self.risk_config['name']}")
|
||
print(f"总资金: {total_capital:,.0f} 元")
|
||
print(f"PE限制: <{self.risk_config['pe_max']}")
|
||
print(f"PB限制: <{self.risk_config['pb_max']}")
|
||
print(f"ROE限制: >{self.risk_config['roe_min']}%")
|
||
print(f"单票上限: {self.risk_config['single_stock_max']*100:.0f}%")
|
||
print(f"止损: {self.risk_config['stop_loss_pct']*100:.0f}%")
|
||
|
||
def run(self) -> Dict:
|
||
"""
|
||
运行完整策略
|
||
|
||
Returns:
|
||
策略执行结果
|
||
"""
|
||
print("\n" + "=" * 60)
|
||
print("关羽 - 价值+技术综合选股策略开始执行")
|
||
print("=" * 60)
|
||
|
||
# 第一步:价值筛选
|
||
print("\n【第一步】价值筛选")
|
||
candidate_stocks = self.value_filter.apply()
|
||
|
||
if candidate_stocks.empty:
|
||
return {
|
||
'success': False,
|
||
'message': '价值筛选后无候选股票',
|
||
'final_stocks': pd.DataFrame(),
|
||
'orders': [],
|
||
}
|
||
|
||
# 第二步:技术过滤
|
||
print("\n【第二步】技术信号过滤")
|
||
tech_passed_stocks = self.technical_filter.apply(candidate_stocks)
|
||
|
||
if tech_passed_stocks.empty:
|
||
return {
|
||
'success': False,
|
||
'message': '技术过滤后无股票通过',
|
||
'final_stocks': pd.DataFrame(),
|
||
'orders': [],
|
||
}
|
||
|
||
# 第三步:仓位计算
|
||
print("\n【第三步】仓位控制")
|
||
selected_stocks = self.position_manager.calculate_position_size(tech_passed_stocks)
|
||
|
||
# 检查行业集中度
|
||
concentration_ok = self.position_manager.check_industry_concentration(selected_stocks)
|
||
if not concentration_ok:
|
||
print("警告:行业集中度过高")
|
||
|
||
# 第四步:生成入场订单
|
||
print("\n【第四步】生成入场订单")
|
||
orders = self.position_manager.generate_entry_orders(selected_stocks)
|
||
|
||
# 输出结果摘要
|
||
print("\n" + "=" * 60)
|
||
print("策略执行完成")
|
||
print("=" * 60)
|
||
print(f"最终选中股票: {len(selected_stocks)} 只")
|
||
print(f"生成订单: {len(orders)} 个")
|
||
|
||
total_value = sum(order['value'] for order in orders)
|
||
print(f"预计占用资金: {total_value:,.0f} 元 ({total_value/self.position_manager.total_capital*100:.1f}%)")
|
||
|
||
return {
|
||
'success': True,
|
||
'message': '策略执行成功',
|
||
'candidate_stocks_count': len(candidate_stocks),
|
||
'tech_passed_count': len(tech_passed_stocks),
|
||
'final_stocks': selected_stocks,
|
||
'orders': orders,
|
||
'total_value': total_value,
|
||
}
|
||
|
||
def print_orders(self, orders: List[Dict]):
|
||
"""
|
||
打印订单详情
|
||
|
||
Args:
|
||
orders: 订单列表
|
||
"""
|
||
if not orders:
|
||
return
|
||
|
||
print("\n" + "=" * 60)
|
||
print("入场订单明细")
|
||
print("=" * 60)
|
||
print(f"{'股票代码':<10} {'操作':<6} {'价格':<10} {'数量(股)':<10} {'金额(元)':<15} {'止损价':<10} {'止损幅度'}")
|
||
print("-" * 60)
|
||
|
||
for order in orders:
|
||
print(f"{order['stock_code']:<10} "
|
||
f"{order['action']:<6} "
|
||
f"{order['price']:<10.2f} "
|
||
f"{order['shares']:<10,} "
|
||
f"{order['value']:<15,.0f} "
|
||
f"{order['stop_loss_price']:<10.2f} "
|
||
f"{order['stop_loss_pct']*100:.1f}%")
|
||
|
||
|
||
def main():
|
||
"""主函数 - 演示策略使用"""
|
||
|
||
print("\n" + "=" * 60)
|
||
print("关羽 - 价值+技术综合选股策略")
|
||
print("三国之量化交易 | 2026")
|
||
print("=" * 60)
|
||
|
||
# 创建策略实例(平衡型,100万资金)
|
||
strategy = GuanYuValueTechStrategy(
|
||
risk_profile='balanced',
|
||
total_capital=1000000.0
|
||
)
|
||
|
||
# 运行策略
|
||
result = strategy.run()
|
||
|
||
if result['success']:
|
||
# 打印订单
|
||
strategy.print_orders(result['orders'])
|
||
|
||
# 保存结果到文件
|
||
output_file = '/Users/chufeng/.openclaw/workspace-pangtong/sanguo_quant_live/results/guanyu_strategy_result.csv'
|
||
|
||
if not result['final_stocks'].empty:
|
||
result['final_stocks'].to_csv(output_file, index=False, encoding='utf-8-sig')
|
||
print(f"\n结果已保存到: {output_file}")
|
||
else:
|
||
print(f"\n策略执行失败: {result['message']}")
|
||
|
||
|
||
if __name__ == '__main__':
|
||
main()
|