hmo
b9c68a83a7
- 新增 strategy_research_methodology.md（由果及因/12维/铁律/支撑压力规范） - 新增 predictive_oversold_strategy.md（v5定稿，年化18.57%） - 新增 deployment-plan-predictive-oversold.md（整合部署计划） - 归档 docs/research/（63份研究过程文档）+ scripts/research/（19个研究脚本） - 更新 docs/README.md 文档中心（策略研究章节）
194 lines
7.6 KiB
Python
194 lines
7.6 KiB
Python
#!/usr/bin/env python3
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"""step49_final_v5.py — 最终模拟 v5（阴跌中段判定 + 限流）
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在 step37 基础上：
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- 信号: 预测信号 + 大盘回撤<=-5%
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- 阴跌中段判定（step48验证）: 连跌>=2 + ADX<=55 + 大盘RSI>=33 → 跳过信号
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- 单日限流5 + 10槽 + 15%
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对比: 年化/回撤 vs step37(v3) 和 step39(限流)
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"""
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import numpy as np
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import pandas as pd
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import sqlite3
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import sys
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sys.path.insert(0, "/tmp")
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from sr_calculator import SRCalculator
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print("=== 加载 ===", flush=True)
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panel = pd.read_pickle("/tmp/panel_12d.pkl")
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panel = panel.sort_values(["code", "date"]).reset_index(drop=True)
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panel["_key"] = panel["code"] + "_" + panel["date"]
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pos_map = {k: i for i, k in enumerate(panel["_key"])}
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dates = sorted(panel["date"].unique())
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# 大盘指标
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conn = sqlite3.connect("file:/home/hmo/MoFin/data/mofin.db?mode=ro", uri=True)
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idx_df = pd.read_sql("SELECT date, close, high FROM stock_daily WHERE code='sh000001' ORDER BY date", conn)
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idx_df["date"] = idx_df["date"].astype(str)
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idx_df["hi60"] = idx_df["high"].rolling(60).max()
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idx_df["mkt_dd60"] = (idx_df["close"] / idx_df["hi60"] - 1) * 100
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close_arr = idx_df["close"].values
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down_days, streak, prev = [], 0, None
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for c in close_arr:
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streak = streak + 1 if (prev is not None and c < prev) else 0
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down_days.append(streak)
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prev = c
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idx_df["mkt_down_days"] = down_days
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dd_map = dict(zip(idx_df["date"], idx_df["mkt_dd60"]))
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down_map = dict(zip(idx_df["date"], idx_df["mkt_down_days"]))
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panel["mkt_dd60"] = panel["date"].map(dd_map)
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panel["mkt_down_days"] = panel["date"].map(down_map)
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# 信号
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sig_cond = (
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(panel["mkt_rsi"] < 50) & (panel["mcap_q"] < 0.2) & (panel["pe_q"] < 0.2) &
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(panel["news3"] >= 1) & (panel["sec_ret20"] < 0) & (panel["bias60"] < -20) &
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(panel["mkt_dd60"] <= -5)
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)
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# 阴跌中段判定：跳过（step48数据验证）
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yin_die = (panel["mkt_down_days"] >= 2) & (panel["mkt_adx"] <= 55) & (panel["mkt_rsi"] >= 33)
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final_cond = sig_cond & ~yin_die
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print("基础信号:", sig_cond.sum(), "| 阴跌跳过:", (sig_cond & yin_die).sum(), "| 最终:", final_cond.sum(), flush=True)
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def build_cand(cond):
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cand = panel[cond][["code", "date"]].copy()
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cand = cand.sort_values(["code", "date"])
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cand["prev"] = cand.groupby("code")["date"].shift(1)
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cand["gap"] = (pd.to_datetime(cand["date"]) - pd.to_datetime(cand["prev"])).dt.days
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cand = cand[(cand["prev"].isna()) | (cand["gap"] > 30)]
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return cand
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def prep(sigdf):
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codes = sigdf["code"].unique().tolist()
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ph = ",".join("?" * len(codes))
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df = pd.read_sql("SELECT code, date, close, high, low FROM stock_daily WHERE code IN ({}) ORDER BY code, date".format(ph), conn, params=codes)
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df["date"] = df["date"].astype(str)
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df["code"] = df["code"].astype(str).str.zfill(6)
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df = df.sort_values(["code", "date"]).reset_index(drop=True)
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df["_key"] = df["code"] + "_" + df["date"]
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dpos = {k: i for i, k in enumerate(df["_key"])}
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sigdf["kidx"] = (sigdf["code"] + "_" + sigdf["date"]).map(dpos)
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sigdf = sigdf.dropna(subset=["kidx"]).copy()
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sigdf["kidx"] = sigdf["kidx"].astype(int)
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sr = SRCalculator()
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out = []
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for r in sigdf.itertuples():
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bars_code = sr.get_bars(r.code)
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d_idx = bars_code.index[bars_code["date"] == r.date]
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if len(d_idx) == 0:
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continue
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sr_full = sr.sr_full(r.code, d_idx[0])
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pv = sr_full["pivot"]
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chip = sr_full["chip"]
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if not pv:
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continue
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sig_close = df["close"].values[r.kidx]
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support = pv["s2"]
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if chip and chip["chip_ss"] < sig_close:
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support = max(pv["s2"], chip["chip_ss"])
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resist = pv["r2"]
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if chip and chip["chip_sr"] > sig_close:
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resist = min(pv["r2"], chip["chip_sr"])
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if support >= sig_close or resist <= sig_close:
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continue
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out.append({"code": r.code, "date": r.date, "kidx": r.kidx,
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"sig_close": sig_close, "support": support, "resist": resist})
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return pd.DataFrame(out), df
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def run_sim(sigdf, df, max_daily=5, slots=10, hold=40, pos_frac=0.15, stop_buf=0.05):
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dpos = {k: i for i, k in enumerate(df["_key"])}
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closes = df["close"].values
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highs = df["high"].values
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lows = df["low"].values
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sig_by_date = {}
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for r in sigdf.itertuples():
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sig_by_date.setdefault(r.date, []).append(r)
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INIT_CAP = 1_000_000
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positions = {}
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cash = INIT_CAP
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navs = []
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for di, d in enumerate(dates):
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for code in list(positions.keys()):
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pos = positions[code]
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k = dpos.get(code + "_" + d)
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if k is None:
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continue
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hi, lo, cl = highs[k], lows[k], closes[k]
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exited = False
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if hi >= pos["tp"]:
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sell_qty = pos["qty"] // 2
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if sell_qty > 0:
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cash += sell_qty * pos["tp"]
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pos["qty"] -= sell_qty
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if pos["qty"] <= 0:
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del positions[code]
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exited = True
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if not exited and lo <= pos["stop"]:
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cash += pos["qty"] * lo
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del positions[code]
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exited = True
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if not exited and di - pos["entry_di"] >= hold:
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cash += pos["qty"] * cl
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del positions[code]
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if d in sig_by_date:
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bought = 0
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for r in sig_by_date[d]:
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if bought >= max_daily or len(positions) >= slots:
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break
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if r.code in positions:
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continue
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cur_nav = cash
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for c, p in positions.items():
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k = dpos.get(c + "_" + d)
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px = closes[k] if k is not None else p["avg_cost"]
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cur_nav += p["qty"] * px
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pos_val = cur_nav * pos_frac
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price = r.sig_close
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if price <= 0:
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continue
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qty = int(pos_val / price)
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if qty <= 0 or qty * price > cash:
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continue
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cash -= qty * price
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positions[r.code] = {
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"entry_di": di, "qty": qty, "avg_cost": price,
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"stop": r.support * (1 - stop_buf), "tp": r.resist,
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}
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bought += 1
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nav = cash
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for c, p in positions.items():
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k = dpos.get(c + "_" + d)
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px = closes[k] if k is not None else p["avg_cost"]
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nav += p["qty"] * px
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navs.append(nav)
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nav_arr = np.array(navs)
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final = nav_arr[-1]
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years = len(navs) / 250
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cagr = ((final / INIT_CAP) ** (1 / years) - 1) * 100 if final > 0 else -100
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cummax = np.maximum.accumulate(nav_arr)
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dd = ((nav_arr - cummax) / cummax).min() * 100
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return cagr, dd, nav_arr
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print("\n=== 基准（无阴跌判定，限流5）===", flush=True)
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c0, d0, _ = run_sim(*prep(build_cand(sig_cond)))
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print("基准: 年化={:.2f}% 回撤={:.1f}%".format(c0, d0), flush=True)
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print("\n=== 阴跌判定 + 限流5 ===", flush=True)
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s1, df1 = prep(build_cand(final_cond))
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c1, d1, nav1 = run_sim(s1, df1)
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print("阴跌判定: 年化={:.2f}% 回撤={:.1f}% 信号={}".format(c1, d1, len(s1)), flush=True)
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print("\n=== 阴跌判定 限流参数 ===", flush=True)
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for md in [3, 5, 8, 99]:
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c, d, _ = run_sim(s1, df1, max_daily=md)
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print("限{}: 年化={:.2f}% 回撤={:.1f}%".format(md, c, d), flush=True)
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print("\n=== 分年净值（阴跌判定+限流5）===", flush=True)
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nav_df = pd.DataFrame({"date": dates, "nav": nav1})
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nav_df["year"] = nav_df["date"].str[:4]
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yr = nav_df.groupby("year")["nav"].last()
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for y, v in yr.items():
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print(" {}: {:.0f} ({}%)".format(y, v, (v/1000000-1)*100))
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print("\n=== 完成 ===", flush=True)
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