backtest: --record/--record-bars Parquet recorder + 2-year M5/M15 replay with indicator weights and calendar

Adds an opt-in recorder to the backtester so a replay keeps the evidence each
trade setup was decided on: every indicator's vote, value, confidence, base
weight, regime multiplier, effective weight and contribution on the primary and
both confirmation timeframes, penalties, the setup and outcome, and the Forex
Factory calendar events around the trade (4 h before entry to exit, all-day rows
on the New-York date). --record-bars adds one float32 row per analyzed bar with
the same votes plus 1 h/4 h/24 h forward moves in ATRs. Output is Parquet in a
folder per run with a manifest carrying the engine/gate fingerprints, the regime
weight table in force and the book MD5.

Nothing in the signal core changes: the trade book is byte-identical with
recording on or off (control-vs-recorded MD5 equal on both 2-year runs, M5
781 / +146.07R / PF 1.52, M15 793 / +117.62R / PF 1.41 at $0.65). Module 33
adds 12 tests (498 total): snapshot reproduces the engine's composite, absence
is no vote, calendar join edges/phases/holiday, write/load round-trip,
_replay_span parity with recording on, CLI flags, import and source guards.

Also: backtest/replay_scorecard.py (first-look scorecards, calendar buckets,
in-book and per-bar what-ifs, --check invariants), scripts/ff_calendar_scraper.py
restored from git history (the only way to regenerate the gitignored calendar
file), report in backtest/research/replay_recording_2026-09-09.md.

Claude-Session: https://claude.ai/code/session_01Nc9Ninzyi18QkWezrxeBvB
This commit is contained in:
Harwinder Sekhon
2026-09-09 16:41:49 -04:00
parent d05348d1e4
commit daa2369ccb
9 changed files with 2965 additions and 4 deletions
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#!/usr/bin/env python3
"""
backtest/replay_scorecard.py — read a replay record, score the indicators
=========================================================================
READ-ONLY analysis of one (or several) replay-record folders written by
``backtest/replay_record.py``: which indicator votes actually earned
their weight in the book, and what would have changed if one of them had
been removed or re-weighted.
Six lenses:
1. INDICATOR SCORECARD — for every timeframe role (primary / c1 / c2) and
every indicator: mean R when that indicator AGREED with the trade,
when it OPPOSED it, when it was NEUTRAL, and when it did not vote at
all ("absent" — divergence and candlestick only fire on a pattern, so
a missing row is "no opinion", never a zero vote).
2. CONTRIBUTION CORRELATION — rank correlation between how much an
indicator pushed the composite in the trade's own direction and the R
the trade made. Positive = pushing harder went with better trades.
3. SCORECARD BY REGIME — the same agree/oppose/neutral split, primary
timeframe only, cut by the market regime at decision time. Weights
are already regime-dependent; this says whether that is paying.
4. CALENDAR BUCKETS — trades entered just before / just after a
high-impact USD release, trades that were held through one, quiet
trades, and US holidays.
5. WHAT-IF (--what-if) — recompute each trade's primary composite with
one indicator dropped or re-weighted, and count the trades that would
have lost their direction or changed strength band. IN-BOOK ONLY: it
can never show the trades a change would ADD, and it ignores every
gate. Any real change needs a full backtest rerun (CLAUDE.md rule 1).
6. BAR-LEVEL (--bars, needs bars.parquet) — the same what-if over EVERY
analyzed bar, not just the accepted trades, scored against the plain
forward move in ATRs; plus a per-indicator table asking whether that
indicator's vote, on its own, pointed the right way.
``--check`` re-derives the record's own arithmetic (weights, weighted
scores, composites, regime multipliers, bar/trade counts) and exits
non-zero if any invariant is broken.
Usage:
python backtest/replay_scorecard.py backtest/records/m5_12mo
python backtest/replay_scorecard.py RUN_A RUN_B --min-n 30
python backtest/replay_scorecard.py RUN --what-if
python backtest/replay_scorecard.py RUN --bars
python backtest/replay_scorecard.py RUN --check
"""
from __future__ import annotations
import argparse
import os
import sys
from pathlib import Path
from typing import Dict, List, Optional, Sequence, Tuple
import numpy as np
import pandas as pd
# Ensure project root on sys.path so this script can be invoked from
# anywhere (same idiom as backtest/gpu_backtest.py).
PROJECT_ROOT = Path(__file__).resolve().parent.parent
if str(PROJECT_ROOT) not in sys.path:
sys.path.insert(0, str(PROJECT_ROOT))
# Contract defaults. backtest.replay_record owns the real values; they are
# copied in by _load_record_module() at CLI time so that the compute
# functions below stay unit-testable without that module present.
INDICATORS: Tuple[str, ...] = (
"ema_trend", "rsi", "macd", "bollinger", "adx",
"roc", "keltner", "divergence", "candlestick",
)
ROLES: Tuple[str, ...] = ("primary", "c1", "c2")
COMPOSITE_THRESHOLDS: Dict[str, float] = {"strong": 40.0, "weak": 15.0}
# Monkeypatch hook: set this to a callable
# ``(eff_weights, wscores) -> (score, signal_int)`` to run the compute
# functions without backtest.replay_record on the path.
_composite_from_rows = None
BUCKETS = ("agree", "oppose", "neutral", "absent")
# ── record module (lazy — compute functions must not need it) ─────────
def _load_record_module():
"""Import backtest.replay_record and adopt its constants."""
try:
from backtest import replay_record # noqa: E402 (lazy by design)
except Exception as exc: # pragma: no cover - CLI path
raise ImportError(
"backtest/replay_record.py is not importable "
f"({exc}). It is the loader for replay-record folders; "
"this script cannot read a run without it."
) from exc
global INDICATORS, ROLES, COMPOSITE_THRESHOLDS, _composite_from_rows
INDICATORS = tuple(getattr(replay_record, "INDICATORS", INDICATORS))
ROLES = tuple(getattr(replay_record, "ROLES", ROLES))
COMPOSITE_THRESHOLDS = dict(
getattr(replay_record, "COMPOSITE_THRESHOLDS", COMPOSITE_THRESHOLDS))
if _composite_from_rows is None:
_composite_from_rows = replay_record.composite_from_rows
return replay_record
def _composite(eff_weights, wscores) -> Tuple[float, int]:
"""composite_from_rows, via the hook or a lazy import."""
global _composite_from_rows
if _composite_from_rows is None:
_composite_from_rows = _load_record_module().composite_from_rows
return _composite_from_rows(eff_weights, wscores)
def _weak() -> float:
return float(COMPOSITE_THRESHOLDS.get("weak", 15.0))
def _strong() -> float:
return float(COMPOSITE_THRESHOLDS.get("strong", 40.0))
# ── small formatting helpers ─────────────────────────────────────────
def _fmt_r(value) -> str:
return " -" if value is None or pd.isna(value) else f"{value:+6.3f}"
def _fmt_total(value) -> str:
return " -" if value is None or pd.isna(value) else f"{value:+7.1f}"
def _fmt_pct(value) -> str:
return " -" if value is None or pd.isna(value) else f"{100 * value:3.0f}%"
def _fmt_num(value, nd: int = 3) -> str:
return " -" if value is None or pd.isna(value) else f"{value:+.{nd}f}"
def _dir_sign(direction) -> float:
return -1.0 if str(direction).upper().startswith("S") else 1.0
def _stats(r: pd.Series) -> Dict[str, float]:
"""n / mean R / win rate / total R for one bucket of trades."""
r = pd.to_numeric(pd.Series(r), errors="coerce").dropna()
if r.empty:
return {"n": 0, "mean_r": float("nan"),
"win_rate": float("nan"), "total_r": 0.0}
return {"n": int(len(r)), "mean_r": float(r.mean()),
"win_rate": float((r > 0).mean()), "total_r": float(r.sum())}
def _spearman(a: pd.Series, b: pd.Series) -> float:
"""Rank correlation without scipy (average-tie ranks + corrcoef)."""
frame = pd.DataFrame({"a": pd.to_numeric(a, errors="coerce"),
"b": pd.to_numeric(b, errors="coerce")}).dropna()
if len(frame) < 3:
return float("nan")
ra, rb = frame["a"].rank(), frame["b"].rank()
if ra.nunique() < 2 or rb.nunique() < 2:
return float("nan")
return float(np.corrcoef(ra.to_numpy(), rb.to_numpy())[0, 1])
def _indicator_names(indicators: pd.DataFrame) -> List[str]:
"""Contract order first, then anything extra the record carried."""
seen = set(indicators["indicator"].dropna().unique()) \
if "indicator" in indicators.columns else set()
names = [i for i in INDICATORS]
names += sorted(n for n in seen if n not in set(names))
return names
def _roles_present(indicators: pd.DataFrame) -> List[str]:
if "tf_role" not in indicators.columns:
return []
seen = set(indicators["tf_role"].dropna().unique())
roles = [r for r in ROLES if r in seen]
roles += sorted(r for r in seen if r not in set(ROLES))
return roles
# ── 1. indicator scorecard ───────────────────────────────────────────
def indicator_scorecard(trades: pd.DataFrame, indicators: pd.DataFrame,
min_n: int = 20) -> pd.DataFrame:
"""Mean R per (timeframe role, indicator, agree/oppose/neutral/absent).
The trade universe for a role is every trade that has at least one
indicator row for that role, so "absent" means "this indicator did
not vote on that trade", not "the role was missing".
"""
out: List[dict] = []
hidden = 0
if trades.empty or indicators.empty:
frame = pd.DataFrame(out, columns=["tf_role", "indicator", "bucket",
"n", "mean_r", "win_rate",
"total_r"])
frame.attrs["n_hidden"] = 0
frame.attrs["min_n"] = min_n
return frame
r_by_trade = trades.set_index("trade_id")["r_multiple"]
for role in _roles_present(indicators):
role_rows = indicators[indicators["tf_role"] == role]
universe = pd.Index(role_rows["trade_id"].unique())
universe = universe.intersection(r_by_trade.index)
if len(universe) == 0:
continue
for name in _indicator_names(indicators):
sub = role_rows[role_rows["indicator"] == name]
agrees = dict(zip(sub["trade_id"], sub["agrees"]))
groups: Dict[str, List] = {b: [] for b in BUCKETS}
for tid in universe:
bucket = agrees.get(tid)
key = "absent" if bucket is None or pd.isna(bucket) \
else str(bucket)
groups.setdefault(key, []).append(tid)
for bucket, tids in groups.items():
stat = _stats(r_by_trade.loc[tids]) if tids else _stats(
pd.Series(dtype=float))
if stat["n"] < min_n:
hidden += 1 if stat["n"] else 0
continue
out.append({"tf_role": role, "indicator": name,
"bucket": bucket, **stat})
frame = pd.DataFrame(out, columns=["tf_role", "indicator", "bucket",
"n", "mean_r", "win_rate", "total_r"])
frame.attrs["n_hidden"] = hidden
frame.attrs["min_n"] = min_n
return frame
def contribution_corr(trades: pd.DataFrame,
indicators: pd.DataFrame) -> pd.DataFrame:
"""Rank correlation of (push in the trade's direction) vs R made."""
out: List[dict] = []
if trades.empty or indicators.empty:
return pd.DataFrame(out, columns=["tf_role", "indicator", "n",
"spearman"])
keep = trades[["trade_id", "direction", "r_multiple"]].copy()
keep["dir_sign"] = keep["direction"].map(_dir_sign)
merged = indicators.merge(keep, on="trade_id", how="inner")
merged["contribution"] = pd.to_numeric(
merged["wscore"], errors="coerce") * merged["dir_sign"]
for role in _roles_present(indicators):
for name in _indicator_names(indicators):
sub = merged[(merged["tf_role"] == role)
& (merged["indicator"] == name)]
if sub.empty:
continue
out.append({"tf_role": role, "indicator": name, "n": int(len(sub)),
"spearman": _spearman(sub["contribution"],
sub["r_multiple"])})
return pd.DataFrame(out, columns=["tf_role", "indicator", "n", "spearman"])
def print_indicator_scorecard(frame: pd.DataFrame,
corr: Optional[pd.DataFrame] = None) -> None:
print(f"\n{'─' * 74}\n INDICATOR SCORECARD — mean R by what the "
f"indicator said about the trade\n{'─' * 74}")
print(" Read: 'agree' = the indicator pointed the same way as the trade "
"and\n 'absent' = it never voted (divergence/candlestick only fire "
"on a pattern).")
if frame.empty:
print(" (nothing to show)")
return
min_n = frame.attrs.get("min_n", 0)
for role in frame["tf_role"].drop_duplicates():
print(f"\n {role.upper()} timeframe")
print(f" {'indicator':12} {'bucket':8} {'n':>5} {'mean R':>6} "
f"{'win':>4} {'total R':>7}")
for _, row in frame[frame["tf_role"] == role].iterrows():
print(f" {row['indicator']:12} {row['bucket']:8} "
f"{int(row['n']):5d} {_fmt_r(row['mean_r'])} "
f"{_fmt_pct(row['win_rate'])} "
f"{_fmt_total(row['total_r'])}")
hidden = frame.attrs.get("n_hidden", 0)
if hidden:
print(f"\n ({hidden} buckets hidden — fewer than {min_n} trades)")
if corr is not None and not corr.empty:
print("\n Rank correlation, how hard it pushed vs what the trade "
"made\n (positive = pushing harder went with better trades; "
"0 = no relation):")
for role in corr["tf_role"].drop_duplicates():
part = corr[corr["tf_role"] == role]
cells = " ".join(
f"{r['indicator']}:{_fmt_num(r['spearman'], 2)}"
for _, r in part.iterrows())
print(f" {role:8} {cells}")
# ── 2. scorecard by regime ───────────────────────────────────────────
def scorecard_by_regime(trades: pd.DataFrame, indicators: pd.DataFrame,
min_n: int = 20) -> pd.DataFrame:
"""Primary-timeframe agree/oppose/neutral split, cut by market regime."""
out: List[dict] = []
cols = ["regime", "indicator", "bucket", "n", "mean_r", "win_rate",
"total_r"]
if trades.empty or indicators.empty or "regime" not in trades.columns:
return pd.DataFrame(out, columns=cols)
prim = indicators[indicators["tf_role"] == "primary"]
if prim.empty:
return pd.DataFrame(out, columns=cols)
regime_of = trades.set_index("trade_id")["regime"]
r_by_trade = trades.set_index("trade_id")["r_multiple"]
for regime in sorted(str(x) for x in regime_of.dropna().unique()):
tids = pd.Index(regime_of[regime_of == regime].index)
sub = prim[prim["trade_id"].isin(tids)]
if sub.empty:
continue
for name in _indicator_names(indicators):
rows = sub[sub["indicator"] == name]
for bucket in ("agree", "oppose", "neutral"):
sel = rows[rows["agrees"] == bucket]["trade_id"]
stat = _stats(r_by_trade.reindex(sel))
if stat["n"] < min_n:
continue
out.append({"regime": regime, "indicator": name,
"bucket": bucket, **stat})
return pd.DataFrame(out, columns=cols)
def print_scorecard_by_regime(frame: pd.DataFrame, min_n: int = 20) -> None:
print(f"\n{'─' * 74}\n BY MARKET REGIME — primary timeframe only"
f"\n{'─' * 74}")
print(" Read: the same agree/oppose/neutral split, but only inside one "
"kind of\n market — weights already change by regime, this says "
"whether that pays.")
if frame.empty:
print(f" (no bucket reached {min_n} trades)")
return
for regime in frame["regime"].drop_duplicates():
print(f"\n regime: {regime}")
for _, row in frame[frame["regime"] == regime].iterrows():
print(f" {row['indicator']:12} {row['bucket']:8} "
f"{int(row['n']):5d} {_fmt_r(row['mean_r'])} "
f"{_fmt_pct(row['win_rate'])} "
f"{_fmt_total(row['total_r'])}")
# ── 3. calendar buckets ──────────────────────────────────────────────
def calendar_buckets(trades: pd.DataFrame) -> pd.DataFrame:
"""Trades grouped by their position around high-impact USD releases."""
cols = ["bucket", "n", "mean_r", "win_rate", "total_r"]
if trades.empty:
return pd.DataFrame([], columns=cols)
def col(name, default=np.nan) -> pd.Series:
if name in trades.columns:
return trades[name]
return pd.Series([default] * len(trades), index=trades.index)
nxt = pd.to_numeric(col("ev_next_hi_usd_min"), errors="coerce")
prev = pd.to_numeric(col("ev_prev_hi_usd_min"), errors="coerce")
during = pd.to_numeric(col("ev_hi_usd_during_hold"), errors="coerce")
holiday = col("us_holiday", False).fillna(False).astype(bool)
r = trades["r_multiple"]
masks = [
("all trades", pd.Series(True, index=trades.index)),
("entered <=30 min BEFORE a USD high-impact release", nxt <= 30),
("entered <=30 min AFTER one", prev <= 30),
("held through >=1 release", during >= 1),
("quiet (no release within 24 h either side, none during hold)",
nxt.isna() & prev.isna() & (during.fillna(0) == 0)),
("US holiday", holiday),
]
out = [{"bucket": label, **_stats(r[mask.fillna(False)])}
for label, mask in masks]
return pd.DataFrame(out, columns=cols)
def print_calendar_buckets(frame: pd.DataFrame) -> None:
print(f"\n{'─' * 74}\n CALENDAR — trades around high-impact USD news"
f"\n{'─' * 74}")
print(" Read: one trade can land in more than one row (a trade entered "
"before a\n release is usually also holding through it), so the "
"rows do not add up.")
if frame.empty:
print(" (nothing to show)")
return
for _, row in frame.iterrows():
print(f" {row['bucket']:58} n={int(row['n']):5d} "
f"{_fmt_r(row['mean_r'])} {_fmt_pct(row['win_rate'])} "
f"{_fmt_total(row['total_r'])}")
# ── 4. what-if (in-book only) ────────────────────────────────────────
WHATIF_HEADER = (
"IN-BOOK ONLY — this cannot add trades the change would create and "
"ignores the gates;\n any real change needs a full backtest rerun "
"(rule 1)."
)
def _primary_rows_by_trade(indicators: pd.DataFrame) -> Dict[object, Tuple]:
"""trade_id -> (indicator names, eff_weights, wscores) for the primary TF."""
cache: Dict[object, Tuple] = {}
if indicators.empty:
return cache
prim = indicators[indicators["tf_role"] == "primary"]
for tid, group in prim.groupby("trade_id"):
cache[tid] = (group["indicator"].to_numpy(),
pd.to_numeric(group["eff_weight"],
errors="coerce").to_numpy(float),
pd.to_numeric(group["wscore"],
errors="coerce").to_numpy(float))
return cache
def what_if(trades: pd.DataFrame, indicators: pd.DataFrame,
drop: Optional[str] = None,
scale: Optional[Tuple[str, float]] = None,
_rows: Optional[Dict[object, Tuple]] = None) -> pd.DataFrame:
"""Recompute each trade's primary composite with one indicator
removed (``drop="bollinger"``) or re-weighted
(``scale=("bollinger", 0.5)``)."""
cols = ["trade_id", "direction", "r_multiple", "composite_recorded",
"composite_new", "loses_direction", "band_change"]
if trades.empty:
return pd.DataFrame([], columns=cols)
rows = _primary_rows_by_trade(indicators) if _rows is None else _rows
weak, strong = _weak(), _strong()
out: List[dict] = []
for _, trade in trades.iterrows():
tid = trade["trade_id"]
names, eff, ws = rows.get(
tid, (np.array([]), np.array([]), np.array([])))
eff, ws = eff.copy(), ws.copy()
if drop is not None and len(names):
keep = names != drop
eff, ws = eff[keep], ws[keep]
elif scale is not None and len(names):
target, factor = scale
hit = names == target
eff = np.where(hit, eff * float(factor), eff)
ws = np.where(hit, ws * float(factor), ws)
new_score, _ = _composite(eff, ws)
recorded = trade.get("primary_composite", np.nan)
recorded = float(recorded) if pd.notna(recorded) else float("nan")
sign = _dir_sign(trade.get("direction"))
loses = bool(abs(new_score) < weak
or np.sign(new_score) != np.sign(sign))
band = bool((abs(recorded) >= strong) != (abs(new_score) >= strong)) \
if not np.isnan(recorded) else False
out.append({"trade_id": tid, "direction": trade.get("direction"),
"r_multiple": trade.get("r_multiple"),
"composite_recorded": recorded,
"composite_new": float(new_score),
"loses_direction": loses, "band_change": band})
return pd.DataFrame(out, columns=cols)
def what_if_summary(frame: pd.DataFrame) -> Dict[str, float]:
"""How many trades the change would unsettle, and the R they carried."""
if frame.empty:
return {"n": 0, "n_loses_direction": 0, "r_of_lost": 0.0,
"n_band_change": 0, "r_of_band_change": 0.0}
lost = frame[frame["loses_direction"].astype(bool)]
band = frame[frame["band_change"].astype(bool)]
return {"n": int(len(frame)),
"n_loses_direction": int(len(lost)),
"r_of_lost": float(pd.to_numeric(
lost["r_multiple"], errors="coerce").sum()),
"n_band_change": int(len(band)),
"r_of_band_change": float(pd.to_numeric(
band["r_multiple"], errors="coerce").sum())}
def what_if_grid(trades: pd.DataFrame,
indicators: pd.DataFrame) -> pd.DataFrame:
"""drop / x0.5 / x1.5 for every indicator, one row each."""
rows = _primary_rows_by_trade(indicators)
out: List[dict] = []
for name in _indicator_names(indicators):
for label, kwargs in (("drop", {"drop": name}),
("x0.5", {"scale": (name, 0.5)}),
("x1.5", {"scale": (name, 1.5)})):
summary = what_if_summary(
what_if(trades, indicators, _rows=rows, **kwargs))
out.append({"indicator": name, "change": label, **summary})
return pd.DataFrame(out, columns=["indicator", "change", "n",
"n_loses_direction", "r_of_lost",
"n_band_change", "r_of_band_change"])
def print_what_if(frame: pd.DataFrame) -> None:
print(f"\n{'─' * 74}\n WHAT-IF — drop or re-weight one indicator"
f"\n{'─' * 74}")
print(f" {WHATIF_HEADER}")
print(" Read: 'loses direction' = the trade's own score would no longer "
"clear the\n entry band (or flips sign); 'band change' = it would "
"cross the strong/weak line.")
if frame.empty:
print(" (nothing to show)")
return
print(f"\n {'indicator':12} {'change':6} {'lost':>5} {'R lost':>8} "
f"{'band':>5} {'R band':>8}")
for _, row in frame.iterrows():
print(f" {row['indicator']:12} {row['change']:6} "
f"{int(row['n_loses_direction']):5d} "
f"{_fmt_total(row['r_of_lost'])} "
f"{int(row['n_band_change']):5d} "
f"{_fmt_total(row['r_of_band_change'])}")
# ── 5. bar-level lenses ──────────────────────────────────────────────
def _bar_composites(bars: pd.DataFrame, drop: Optional[str] = None,
scale: Optional[Tuple[str, float]] = None) -> np.ndarray:
"""Primary composite for every bar, recomputed from the stored parts."""
names = [n for n in INDICATORS
if f"primary_{n}_eff_weight" in bars.columns
and f"primary_{n}_wscore" in bars.columns]
if not names:
return np.zeros(len(bars))
# copy=True: a to_numpy() view can be read-only under copy-on-write.
eff = bars[[f"primary_{n}_eff_weight" for n in names]].to_numpy(
dtype=float, copy=True)
ws = bars[[f"primary_{n}_wscore" for n in names]].to_numpy(
dtype=float, copy=True)
if drop is not None and drop in names:
idx = names.index(drop)
eff[:, idx] = np.nan
ws[:, idx] = np.nan
elif scale is not None and scale[0] in names:
idx = names.index(scale[0])
eff[:, idx] = eff[:, idx] * float(scale[1])
ws[:, idx] = ws[:, idx] * float(scale[1])
total = np.nansum(eff, axis=1)
numer = np.nansum(ws, axis=1)
score = np.divide(numer, total, out=np.zeros_like(numer),
where=total > 0) * 50.0
return np.clip(score, -100.0, 100.0)
def _signed_mean(bars: pd.DataFrame, mask: np.ndarray, sign: np.ndarray,
column: str) -> float:
if column not in bars.columns or not mask.any():
return float("nan")
values = pd.to_numeric(bars[column], errors="coerce").to_numpy(float)
picked = values[mask] * sign[mask]
picked = picked[np.isfinite(picked)]
return float(picked.mean()) if picked.size else float("nan")
def bars_what_if(bars: pd.DataFrame, drop: Optional[str] = None,
scale: Optional[Tuple[str, float]] = None) -> Dict[str, dict]:
"""Every analyzed bar, not just the trades: which bars would newly
become directional, and which would fall back to neutral."""
label = f"drop {drop}" if drop else (
f"{scale[0]} x{scale[1]}" if scale else "unchanged")
if bars is None or bars.empty:
return {"label": label, "n_bars": 0,
"new_cross": {"n": 0}, "drop_out": {"n": 0}}
recorded = pd.to_numeric(bars.get("primary_composite"),
errors="coerce").to_numpy(float)
new = _bar_composites(bars, drop=drop, scale=scale)
weak = _weak()
rec_dir = np.abs(np.nan_to_num(recorded)) >= weak
new_dir = np.abs(new) >= weak
cross = (~rec_dir) & new_dir
fell = rec_dir & (~new_dir)
sign_new = np.sign(new)
sign_rec = np.sign(np.nan_to_num(recorded))
out = {"label": label, "n_bars": int(len(bars))}
for key, mask, sign in (("new_cross", cross, sign_new),
("drop_out", fell, sign_rec)):
out[key] = {
"n": int(mask.sum()),
"fwd_4h_atr": _signed_mean(bars, mask, sign, "fwd_4h_atr"),
"fwd_24h_atr": _signed_mean(bars, mask, sign, "fwd_24h_atr"),
}
return out
def bars_indicator_edge(bars: pd.DataFrame) -> pd.DataFrame:
"""Does this indicator's vote, on its own, point the right way?"""
cols = ["indicator", "bucket", "n", "fwd_4h_signed", "fwd_24h_signed"]
if bars is None or bars.empty:
return pd.DataFrame([], columns=cols)
out: List[dict] = []
for name in INDICATORS:
column = f"primary_{name}_signal"
if column not in bars.columns:
continue
signal = pd.to_numeric(bars[column], errors="coerce").to_numpy(float)
buckets = (("buy-side", signal > 0, np.ones(len(bars))),
("sell-side", signal < 0, -np.ones(len(bars))),
("neutral", signal == 0, np.ones(len(bars))),
("absent", np.isnan(signal), np.ones(len(bars))))
for bucket, mask, sign in buckets:
out.append({
"indicator": name, "bucket": bucket, "n": int(mask.sum()),
"fwd_4h_signed": _signed_mean(bars, mask, sign, "fwd_4h_atr"),
"fwd_24h_signed": _signed_mean(bars, mask, sign,
"fwd_24h_atr")})
return pd.DataFrame(out, columns=cols)
def print_bars_indicator_edge(frame: pd.DataFrame) -> None:
print(f"\n{'─' * 74}\n EVERY BAR — where did price go after each vote?"
f"\n{'─' * 74}")
print(" Read: the number is the average move over the next 4 h / 24 h in "
"ATRs,\n flipped so that positive always means the vote was right. "
"'neutral' and\n 'absent' rows are the plain move (no direction "
"claimed).")
if frame.empty:
print(" (no bars table in this run)")
return
print(f"\n {'indicator':12} {'vote':10} {'n':>7} {'4 h':>7} "
f"{'24 h':>7}")
for _, row in frame.iterrows():
print(f" {row['indicator']:12} {row['bucket']:10} "
f"{int(row['n']):7d} {_fmt_num(row['fwd_4h_signed'])} "
f"{_fmt_num(row['fwd_24h_signed'])}")
def print_bars_what_if(results: Sequence[dict]) -> None:
print(f"\n{'─' * 74}\n EVERY BAR — what-if: bars gained and bars lost"
f"\n{'─' * 74}")
print(" Read: 'new' bars would start calling a direction they do not "
"call today,\n 'lost' bars would stop. The R-free forward move "
"says whether that is good.")
print(f"\n {'change':16} {'new':>6} {'4 h':>7} {'24 h':>7} "
f"{'lost':>6} {'4 h':>7} {'24 h':>7}")
for res in results:
new, fell = res["new_cross"], res["drop_out"]
print(f" {res['label']:16} {new['n']:6d} "
f"{_fmt_num(new.get('fwd_4h_atr'))} "
f"{_fmt_num(new.get('fwd_24h_atr'))} "
f"{fell['n']:6d} {_fmt_num(fell.get('fwd_4h_atr'))} "
f"{_fmt_num(fell.get('fwd_24h_atr'))}")
# ── 6. invariant checks ──────────────────────────────────────────────
CHECK_NAMES = ("n_trades", "primary_tf", "confirm_roles", "eff_weight",
"wscore", "composite", "regime_mult", "bars")
def _ts_key(value) -> str:
try:
stamp = pd.Timestamp(value)
if stamp.tzinfo is None:
stamp = stamp.tz_localize("UTC")
return stamp.tz_convert("UTC").isoformat()
except Exception:
return str(value)
def check_run(run: dict) -> List[str]:
"""Re-derive the record's own arithmetic. Empty list = everything held."""
fails: List[str] = []
manifest = run.get("manifest") or {}
trades = run.get("trades")
indicators = run.get("indicators")
bars = run.get("bars")
trades = pd.DataFrame() if trades is None else trades
indicators = pd.DataFrame() if indicators is None else indicators
want = manifest.get("n_trades")
if want is not None and int(want) != len(trades):
fails.append(f"n_trades: manifest says {want}, trades.parquet has "
f"{len(trades)}")
if "primary_tf" in trades.columns:
blank = trades["primary_tf"].isna() | (
trades["primary_tf"].astype(str).str.strip() == "")
if blank.any():
fails.append(f"primary_tf: {int(blank.sum())} trades have no "
"primary timeframe")
elif len(trades):
fails.append("primary_tf: column missing from trades")
for role in ("c1", "c2"):
column = f"{role}_tf"
if column not in trades.columns or not len(trades):
continue
present = trades[column].notna() & (
trades[column].astype(str).str.strip() != "")
share = present.mean()
if share <= 0.99:
fails.append(f"confirm_roles: {role} present on "
f"{int(present.sum())}/{len(trades)} trades "
f"({100 * share:.1f}%)")
if not indicators.empty:
base = pd.to_numeric(indicators["base_weight"], errors="coerce")
mult = pd.to_numeric(indicators["regime_mult"], errors="coerce")
eff = pd.to_numeric(indicators["eff_weight"], errors="coerce")
bad = (base * mult - eff).abs() > 1e-9
if bad.any():
fails.append(f"eff_weight: {int(bad.sum())} rows where "
"base_weight x regime_mult != eff_weight")
signal = pd.to_numeric(indicators["signal"], errors="coerce")
conf = pd.to_numeric(indicators["confidence"], errors="coerce")
ws = pd.to_numeric(indicators["wscore"], errors="coerce")
bad = (signal * eff * conf / 100.0 - ws).abs() > 1e-9
if bad.any():
fails.append(f"wscore: {int(bad.sum())} rows where "
"signal x eff_weight x confidence/100 != wscore")
offenders: List[str] = []
for (tid, role), group in indicators.groupby(["trade_id", "tf_role"]):
column = f"{role}_composite"
if column not in trades.columns:
continue
match = trades[trades["trade_id"] == tid]
if match.empty:
continue
want_score = match.iloc[0][column]
if pd.isna(want_score):
continue
got, _ = _composite(group["eff_weight"].tolist(),
group["wscore"].tolist())
if abs(float(got) - float(want_score)) > 1e-6:
offenders.append(f"trade {tid} {role}: rows give {got:.6f}, "
f"record says {float(want_score):.6f}")
if offenders:
fails.append(f"composite: {len(offenders)} trade/role composites "
f"disagree with their rows — " +
"; ".join(offenders[:5]))
table = manifest.get("regime_weight_table") or {}
if table and "regime" in indicators.columns:
bad_pairs: List[str] = []
pairs = indicators[["regime", "indicator",
"regime_mult"]].drop_duplicates()
for _, row in pairs.iterrows():
want_mult = float(table.get(str(row["regime"]), {}).get(
str(row["indicator"]), 1.0))
if abs(float(row["regime_mult"]) - want_mult) > 1e-9:
bad_pairs.append(f"{row['regime']}/{row['indicator']}: "
f"{row['regime_mult']} != {want_mult}")
if bad_pairs:
fails.append("regime_mult: " + "; ".join(bad_pairs[:5]))
if bars is not None and not bars.empty:
n_candidates = manifest.get("n_candidates")
n_trades = manifest.get("n_trades", len(trades))
if "has_setup" in bars.columns and n_candidates is not None:
setups = int(pd.to_numeric(bars["has_setup"],
errors="coerce").fillna(0).sum())
if not (setups >= int(n_candidates) >= int(n_trades)):
fails.append(f"bars: has_setup={setups} >= n_candidates="
f"{n_candidates} >= n_trades={n_trades} does not "
"hold")
n_analyzed = (manifest.get("bars") or {}).get("n_analyzed")
if n_analyzed is not None and int(n_analyzed) != len(bars):
fails.append(f"bars: manifest n_analyzed={n_analyzed}, "
f"bars.parquet has {len(bars)} rows")
if "bar_ts" in bars.columns and "bar_ts" in trades.columns:
known = {_ts_key(v) for v in bars["bar_ts"]}
missing = [t for t in trades["bar_ts"]
if _ts_key(t) not in known]
if missing:
fails.append(f"bars: {len(missing)} trade bar_ts values are "
f"not in bars.parquet (e.g. {missing[0]})")
return fails
def print_check(fails: Sequence[str]) -> None:
print(f"\n{'─' * 74}\n CHECK — does the record agree with itself?"
f"\n{'─' * 74}")
for name in CHECK_NAMES:
hits = [f for f in fails if f.startswith(name + ":")]
if hits:
for message in hits:
print(f" FAIL {message}")
else:
print(f" PASS {name}")
extra = [f for f in fails
if not any(f.startswith(n + ":") for n in CHECK_NAMES)]
for message in extra:
print(f" FAIL {message}")
print("\n " + ("all invariants held" if not fails
else f"{len(fails)} invariant(s) broken"))
# ── run header ───────────────────────────────────────────────────────
def print_run_header(manifest: dict, path: str) -> None:
window = manifest.get("window")
if isinstance(window, dict):
window = f"{window.get('start')} -> {window.get('end')}"
confirm = manifest.get("confirmation_tfs")
if isinstance(confirm, (list, tuple)):
confirm = ",".join(str(c) for c in confirm)
print(f"\n{'═' * 74}")
print(f" RUN {path}")
print(f"{'═' * 74}")
print(f" primary {manifest.get('primary_tf', '?')} "
f"confirm {confirm or '?'} window {window or '?'}")
print(f" trades {manifest.get('n_trades', '?')} "
f"candidates {manifest.get('n_candidates', '?')} "
f"analyzed bars "
f"{(manifest.get('bars') or {}).get('n_analyzed', '?')} "
f"spread {manifest.get('spread', '?')}")
if manifest.get("book_csv_md5"):
print(f" book md5 {manifest['book_csv_md5']}")
# ── main ─────────────────────────────────────────────────────────────
def main(argv: Optional[Sequence[str]] = None) -> int:
parser = argparse.ArgumentParser(description=__doc__.splitlines()[1])
parser.add_argument("dirs", nargs="+", metavar="DIR",
help="replay-record folder(s) written by "
"backtest/replay_record.py")
parser.add_argument("--what-if", action="store_true",
help="drop / re-weight each indicator (in-book only)")
parser.add_argument("--bars", action="store_true",
help="bar-level lenses (needs bars.parquet)")
parser.add_argument("--check", action="store_true",
help="verify the record's own arithmetic")
parser.add_argument("--min-n", type=int, default=20,
help="hide buckets with fewer trades than this")
args = parser.parse_args(argv)
try:
record = _load_record_module()
except ImportError as exc:
print(str(exc))
return 2
failed = False
for path in args.dirs:
if not os.path.isdir(path):
print(f"not a directory: {path}")
failed = True
continue
try:
run = record.load_run(path)
except Exception as exc:
print(f"could not read {path}: {exc}")
failed = True
continue
manifest = run.get("manifest") or {}
trades = run.get("trades")
indicators = run.get("indicators")
bars = run.get("bars")
print_run_header(manifest, path)
if trades is None or trades.empty:
print(" (no trades in this run)")
continue
print_indicator_scorecard(
indicator_scorecard(trades, indicators, min_n=args.min_n),
contribution_corr(trades, indicators))
print_scorecard_by_regime(
scorecard_by_regime(trades, indicators, min_n=args.min_n),
min_n=args.min_n)
print_calendar_buckets(calendar_buckets(trades))
if args.what_if:
print_what_if(what_if_grid(trades, indicators))
if args.bars:
if bars is None or bars.empty:
print("\n --bars: this run has no bars.parquet")
else:
print_bars_indicator_edge(bars_indicator_edge(bars))
print_bars_what_if(
[bars_what_if(bars, drop=name)
for name in _indicator_names(indicators)])
print(f"\n {WHATIF_HEADER}")
if args.check:
fails = check_run(run)
print_check(fails)
failed = failed or bool(fails)
return 1 if failed else 0
if __name__ == "__main__":
sys.exit(main())