feat: compare legacy and live ranking universes

This commit is contained in:
2026-07-17 17:07:35 +02:00
parent 9800114fc4
commit bbc7383d3a
4 changed files with 528 additions and 218 deletions
+396 -209
View File
@@ -1,9 +1,9 @@
"""Run the full daily post-stop re-entry study from one candidate replay.
The expensive point-in-time setup replay and cross-sectional ranking happen
once. Every policy, lookback, transaction-cost, capacity, and holdout arm then
uses that same qualified daily candidate set, so differences come only from the
portfolio/re-entry rules being compared.
The expensive point-in-time setup replay happens once. The result is ranked in
both the existing backtest candidate universe and a live-like one-row-per-ticker
universe. Every policy, lookback, transaction-cost, capacity, and holdout arm is
then evaluated under both ranking modes.
"""
from __future__ import annotations
@@ -37,7 +37,8 @@ POLICY_NAMES = (
"gate_reset_improved",
"two_session_confirmation",
)
CACHE_VERSION = "daily-reentry-matrix-v2-full-ranking-universe"
RANKING_MODES = ("backtest_legacy", "live_universe")
CACHE_VERSION = "daily-reentry-matrix-v3-dual-ranking"
def _sqlite_url(path: Path) -> str:
@@ -58,8 +59,8 @@ def _parse_args() -> argparse.Namespace:
"--candidate-cache",
default=None,
help=(
"Optional pickle cache. It stores only the ranked, production-qualified "
"daily candidates, not the much larger raw replay."
"Optional pickle cache. It stores both ranked, long-only qualified "
"candidate sets, not the much larger raw replay."
),
)
parser.add_argument(
@@ -68,6 +69,16 @@ def _parse_args() -> argparse.Namespace:
choices=POLICY_NAMES,
default=list(POLICY_NAMES),
)
parser.add_argument(
"--ranking-modes",
nargs="+",
choices=RANKING_MODES,
default=list(RANKING_MODES),
help=(
"backtest_legacy reproduces the existing directional-candidate "
"ranking; live_universe ranks each ticker once per session."
),
)
parser.add_argument("--base-cost-per-side-pct", type=float, default=0.1)
parser.add_argument("--base-capacity", type=int, default=10)
parser.add_argument(
@@ -93,6 +104,85 @@ def _default_output_path() -> Path:
return Path("reports") / f"daily-reentry-matrix-{stamp}.json"
def _period_percentiles(
observations: list[dict], value_key: str
) -> dict[tuple[str, str], float]:
"""Production-style percentiles, one deterministic symbol row per period."""
by_period: dict[tuple, list[dict]] = {}
seen: set[tuple[str, str]] = set()
for row in observations:
identity = (str(row["symbol"]), str(row["date"]))
if identity in seen:
raise ValueError(f"Duplicate universe rank observation: {identity}")
seen.add(identity)
if row.get(value_key) is None:
continue
period = tuple(row["ranking_period"])
by_period.setdefault(period, []).append(row)
result: dict[tuple[str, str], float] = {}
for group in by_period.values():
ordered = sorted(
group,
key=lambda row: (float(row[value_key]), str(row["symbol"])),
)
denominator = len(ordered) - 1
for rank, row in enumerate(ordered):
result[(str(row["symbol"]), str(row["date"]))] = round(
rank / denominator * 100.0 if denominator > 0 else 100.0,
2,
)
return result
def _live_universe_rank_map(
observations: list[dict],
benchmark_closes: dict[date, float],
momentum_weight: float,
) -> dict[tuple[str, str], dict[str, float | None]]:
"""Historical equivalent of ``compute_activation_ranks``.
Every ticker contributes at most once per session. Residual momentum starts
only once 252 benchmark closes were point-in-time available; earlier dates
use the same raw-momentum fallback as production.
"""
identities = [(str(row["symbol"]), str(row["date"])) for row in observations]
if len(identities) != len(set(identities)):
raise ValueError("Universe ranking requires one observation per ticker/date")
raw_pct = _period_percentiles(observations, "momentum")
residual_pct = _period_percentiles(observations, "residual_momentum")
vol_pct = _period_percentiles(observations, "vol_6m")
benchmark_ords = sorted(value.toordinal() for value in benchmark_closes)
residual_start_ord = benchmark_ords[251] if len(benchmark_ords) >= 252 else None
ranks: dict[tuple[str, str], dict[str, float | None]] = {}
for row in observations:
identity = (str(row["symbol"]), str(row["date"]))
asof_ord = date.fromisoformat(identity[1]).toordinal()
momentum_pct = (
residual_pct.get(identity)
if residual_start_ord is not None and asof_ord >= residual_start_ord
else raw_pct.get(identity)
)
volatility_pct = vol_pct.get(identity)
strategy_rank = (
round(
momentum_pct * momentum_weight
+ volatility_pct * (1.0 - momentum_weight),
2,
)
if momentum_pct is not None and volatility_pct is not None
else momentum_pct
)
ranks[identity] = {
"momentum_percentile": momentum_pct,
"volatility_percentile": volatility_pct,
"strategy_rank": strategy_rank,
}
return ranks
class PrecomputedDailyEngine:
"""Exact date/symbol lookup over the already-ranked production gate."""
@@ -264,6 +354,7 @@ async def _main() -> None:
raise SystemExit("cost percentages must be in [0, 100)")
all_capacities = sorted(set([args.base_capacity, *args.capacities]))
policies = tuple(dict.fromkeys(args.policies))
ranking_modes = tuple(dict.fromkeys(args.ranking_modes))
os.environ["BACKTEST_SNAPSHOT_OFFLINE"] = "1"
os.environ["BACKTEST_ALLOW_SPAWN"] = "1"
@@ -310,25 +401,34 @@ async def _main() -> None:
"target_model": "production_gtl",
}
cache_path = Path(args.candidate_cache) if args.candidate_cache else None
qualified_candidates: list[dict] | None = None
qualified_candidates_by_mode: dict[str, list[dict]] | None = None
entry_candidate_count = 0
entry_candidates_by_direction: dict[str, int] = {}
universe_rank_observations = 0
last_eligible_replay_date: date | None = None
if cache_path is not None and cache_path.exists():
with cache_path.open("rb") as handle:
cached = pickle.load(handle) # noqa: S301 - trusted local cache
if cached.get("key") == cache_key:
qualified_candidates = list(cached["qualified_candidates"])
qualified_candidates_by_mode = {
mode: list(rows)
for mode, rows in cached["qualified_candidates_by_mode"].items()
}
entry_candidate_count = int(cached["entry_candidate_count"])
entry_candidates_by_direction = dict(
cached["entry_candidates_by_direction"]
)
universe_rank_observations = int(cached["universe_rank_observations"])
last_eligible_replay_date = date.fromisoformat(
cached["last_eligible_replay_date"]
)
if not args.quiet:
print(f"loaded qualified candidate cache: {cache_path}", flush=True)
elif not args.quiet:
print(f"candidate cache mismatch; rebuilding: {cache_path}", flush=True)
if qualified_candidates is None:
candidates: list[dict] = []
if qualified_candidates_by_mode is None:
replay_rows: list[dict] = []
workers = max(1, min(int(args.workers), multiprocessing.cpu_count() - 1))
context = bt._mp_context() or multiprocessing.get_context("spawn")
with ProcessPoolExecutor(max_workers=workers, mp_context=context) as pool:
@@ -343,32 +443,79 @@ async def _main() -> None:
replay_start,
"daily",
True,
True,
): symbol
for symbol, columns in prices.items()
}
for index, future in enumerate(as_completed(futures), 1):
candidates.extend(future.result())
replay_rows.extend(future.result())
if not args.quiet and index % 25 == 0:
print(f"daily replay: {index}/{len(futures)} tickers", flush=True)
entry_candidate_count = len(candidates)
setup_candidates = [
row for row in replay_rows if not row.get("_rank_only")
]
rank_observations = [
row for row in replay_rows if row.get("_universe_rank_observation")
]
entry_candidate_count = len(setup_candidates)
entry_candidates_by_direction = dict(
Counter(row["direction"] for row in candidates)
Counter(row["direction"] for row in setup_candidates)
)
bt._assign_momentum_percentiles(candidates)
bt._assign_residual_momentum_percentiles(candidates)
bt._assign_low_volatility_percentiles(candidates)
bt._assign_activation_momentum_percentiles(candidates)
bt._assign_residual_high_vol_blend(candidates)
universe_rank_observations = len(rank_observations)
last_eligible_replay_date = max(
date.fromisoformat(row["date"]) for row in rank_observations
)
# Existing research-backtest semantics: rank every directional setup
# candidate, then apply the long-only production gate.
bt._assign_momentum_percentiles(setup_candidates)
bt._assign_residual_momentum_percentiles(setup_candidates)
bt._assign_low_volatility_percentiles(setup_candidates)
bt._assign_activation_momentum_percentiles(setup_candidates)
bt._assign_residual_high_vol_blend(setup_candidates)
threshold = float(activation.get("min_momentum_percentile", 80.0))
for candidate in candidates:
for candidate in setup_candidates:
candidate["qualified"] = bt._momentum_qualifies(candidate, threshold)
qualified_candidates = [
candidate
for candidate in candidates
legacy_qualified = [
{
key: value
for key, value in candidate.items()
if not key.startswith("_universe_")
}
for candidate in setup_candidates
if candidate["qualified"] and candidate.get("direction") == "long"
]
del candidates
# Live semantics: rank each ticker once per session, independent of
# whether it has a setup, and attach that ticker rank only to longs.
live_ranks = _live_universe_rank_map(
rank_observations,
benchmark_closes,
bt.STRATEGY_RANK_MOMENTUM_WEIGHT,
)
live_qualified: list[dict] = []
for setup in setup_candidates:
if setup.get("direction") != "long":
continue
candidate = {
key: value
for key, value in setup.items()
if not key.startswith("_universe_")
}
rank = live_ranks[(str(setup["symbol"]), str(setup["date"]))]
candidate[bt.PRODUCTION_PERCENTILE_KEY] = rank["momentum_percentile"]
candidate[bt.VOL_PERCENTILE_KEY] = rank["volatility_percentile"]
candidate[bt.RESIDUAL_HIGH_VOL_BLEND_80_20_KEY] = rank["strategy_rank"]
candidate["qualified"] = bt._momentum_qualifies(candidate, threshold)
if candidate["qualified"]:
live_qualified.append(candidate)
qualified_candidates_by_mode = {
"backtest_legacy": legacy_qualified,
"live_universe": live_qualified,
}
del replay_rows, setup_candidates, rank_observations, live_ranks
if cache_path is not None:
cache_path.parent.mkdir(parents=True, exist_ok=True)
with cache_path.open("wb") as handle:
@@ -379,7 +526,13 @@ async def _main() -> None:
"entry_candidates_by_direction": (
entry_candidates_by_direction
),
"qualified_candidates": qualified_candidates,
"universe_rank_observations": universe_rank_observations,
"last_eligible_replay_date": (
last_eligible_replay_date.isoformat()
),
"qualified_candidates_by_mode": (
qualified_candidates_by_mode
),
},
handle,
protocol=pickle.HIGHEST_PROTOCOL,
@@ -387,8 +540,11 @@ async def _main() -> None:
if not args.quiet:
print(f"wrote qualified candidate cache: {cache_path}", flush=True)
if not qualified_candidates:
raise RuntimeError("Daily replay produced no production-qualified candidates")
if last_eligible_replay_date is None or qualified_candidates_by_mode is None:
raise RuntimeError("Daily replay produced no ranking observations")
for mode in ranking_modes:
if not qualified_candidates_by_mode.get(mode):
raise RuntimeError(f"Daily replay produced no qualified candidates for {mode}")
strategy = next(
row for row in bt.PORTFOLIO_MONITOR_STRATEGIES if row.get("is_production")
@@ -407,17 +563,13 @@ async def _main() -> None:
trail_multiplier = float(
exit_config.get("atr_multiplier", bt.ATR_TRAIL_MULTIPLIER)
)
qualified_symbols = {row["symbol"] for row in qualified_candidates}
simulation_prices = {
symbol: columns
for symbol, columns in prices.items()
if symbol in qualified_symbols
}
daily_engine = PrecomputedDailyEngine(qualified_candidates)
latest_ord = max(
date.fromisoformat(row["date"]).toordinal()
for row in qualified_candidates
)
if ranking_key != bt.RESIDUAL_HIGH_VOL_BLEND_80_20_KEY:
raise RuntimeError(
"Daily matrix expects the production 80/20 strategy ranking key"
)
simulation_prices = prices
last_candidate_date = last_eligible_replay_date
latest_ord = max(max(columns[0]) for columns in simulation_prices.values())
latest_date = date.fromordinal(latest_ord)
if holdout_split is not None and not (
(requested_start or date.min) < holdout_split <= latest_date
@@ -426,170 +578,199 @@ async def _main() -> None:
f"--holdout-split must be after the start and no later than {latest_date}"
)
run_cache: dict[tuple, dict] = {}
completed_sims = 0
total_completed_sims = 0
def run_policy(
policy_name: str,
*,
start_date: date | None,
end_date: date | None,
cost_pct: float,
capacity: int,
) -> dict:
nonlocal completed_sims
key = (policy_name, start_date, end_date, float(cost_pct), int(capacity))
if key in run_cache:
return copy.deepcopy(run_cache[key])
policy = ReentryPolicy(policy_name, daily_engine, ranking_key)
sim = bt._simulate_portfolio(
qualified_candidates,
simulation_prices,
benchmark_closes,
exit_policy,
hold_days,
ranking_key=ranking_key,
max_positions=capacity,
risk_per_trade=float(entry_config["risk_per_trade"]),
atr_trail_multiplier=trail_multiplier,
cost_per_side=cost_pct / 100.0,
start_date=start_date,
end_date=end_date,
post_stop_reentry_fn=policy,
include_trades=True,
)
if sim is None:
raise RuntimeError(f"Policy {policy_name} produced no trades")
trades = list(sim.pop("trade_details"))
events = list(sim.pop("reentry_events", []))
row = {
**sim,
"turnover": _trade_summary(trades),
"policy": policy.summary(),
"reentry_events": events,
}
run_cache[key] = row
completed_sims += 1
if not args.quiet:
print(
f"portfolio simulations: {completed_sims} "
f"({policy_name}, cost={cost_pct}%, capacity={capacity})",
flush=True,
def run_ranking_mode(mode: str, qualified_candidates: list[dict]) -> dict:
nonlocal total_completed_sims
daily_engine = PrecomputedDailyEngine(qualified_candidates)
run_cache: dict[tuple, dict] = {}
completed_sims = 0
def run_policy(
policy_name: str,
*,
start_date: date | None,
end_date: date | None,
cost_pct: float,
capacity: int,
) -> dict:
nonlocal completed_sims, total_completed_sims
key = (policy_name, start_date, end_date, float(cost_pct), int(capacity))
if key in run_cache:
return copy.deepcopy(run_cache[key])
policy = ReentryPolicy(policy_name, daily_engine, ranking_key)
sim = bt._simulate_portfolio(
qualified_candidates,
simulation_prices,
benchmark_closes,
exit_policy,
hold_days,
ranking_key=ranking_key,
max_positions=capacity,
risk_per_trade=float(entry_config["risk_per_trade"]),
atr_trail_multiplier=trail_multiplier,
cost_per_side=cost_pct / 100.0,
start_date=start_date,
end_date=end_date,
post_stop_reentry_fn=policy,
include_trades=True,
)
return copy.deepcopy(row)
primary: list[dict] = []
for lookback in bt.PORTFOLIO_MONITOR_LOOKBACKS:
lookback_start = bt._lookback_start(latest_ord, lookback["days"])
sim_start = _max_date(requested_start, lookback_start)
for policy_name in policies:
row = run_policy(
policy_name,
start_date=sim_start,
end_date=None,
cost_pct=args.base_cost_per_side_pct,
capacity=args.base_capacity,
)
if lookback["lookback"] != "all":
row.pop("reentry_events", None)
primary.append({
"arm": policy_name,
"lookback": lookback["lookback"],
"lookback_label": lookback["label"],
"capacity": args.base_capacity,
**row,
})
immediate_baseline_parity: dict
if "immediate" in policies:
direct_daily_baseline = bt._simulate_portfolio(
qualified_candidates,
simulation_prices,
benchmark_closes,
exit_policy,
hold_days,
ranking_key=ranking_key,
max_positions=args.base_capacity,
risk_per_trade=float(entry_config["risk_per_trade"]),
atr_trail_multiplier=trail_multiplier,
cost_per_side=args.base_cost_per_side_pct / 100.0,
start_date=requested_start,
)
if direct_daily_baseline is None:
raise RuntimeError("Direct daily no-lockdown baseline produced no trades")
immediate_all = next(
row
for row in primary
if row["lookback"] == "all" and row["arm"] == "immediate"
)
parity_fields = tuple(sorted(direct_daily_baseline))
parity_differences = {
field: {
"direct_daily_baseline": direct_daily_baseline.get(field),
"immediate_callback": immediate_all.get(field),
if sim is None:
raise RuntimeError(f"Policy {policy_name} produced no trades in {mode}")
trades = list(sim.pop("trade_details"))
events = list(sim.pop("reentry_events", []))
row = {
**sim,
"turnover": _trade_summary(trades),
"policy": policy.summary(),
"reentry_events": events,
}
for field in parity_fields
if direct_daily_baseline.get(field) != immediate_all.get(field)
}
if parity_differences:
raise RuntimeError(
"Immediate callback diverges from direct daily baseline: "
f"{parity_differences}"
)
immediate_baseline_parity = {
"passed": True,
"compared_fields": list(parity_fields),
"direct_daily_baseline": direct_daily_baseline,
}
else:
immediate_baseline_parity = {
"passed": None,
"skipped": "immediate policy was not selected",
}
robustness: list[dict] = []
for cost_pct in all_costs:
for capacity in all_capacities:
for policy_name in policies:
row = run_policy(
policy_name,
start_date=requested_start,
end_date=None,
cost_pct=cost_pct,
capacity=capacity,
run_cache[key] = row
completed_sims += 1
total_completed_sims += 1
if not args.quiet:
print(
f"portfolio simulations: {total_completed_sims} "
f"({mode}, {policy_name}, cost={cost_pct}%, capacity={capacity})",
flush=True,
)
row.pop("reentry_events", None)
robustness.append({
"arm": policy_name,
"lookback": "all",
"cost_per_side_pct_requested": cost_pct,
"capacity": capacity,
**row,
})
return copy.deepcopy(row)
holdout: list[dict] = []
if holdout_split is not None:
for segment, segment_start, segment_end in (
("train", requested_start, holdout_split),
("test", _max_date(requested_start, holdout_split), None),
):
primary: list[dict] = []
for lookback in bt.PORTFOLIO_MONITOR_LOOKBACKS:
lookback_start = bt._lookback_start(latest_ord, lookback["days"])
sim_start = _max_date(requested_start, lookback_start)
for policy_name in policies:
row = run_policy(
policy_name,
start_date=segment_start,
end_date=segment_end,
start_date=sim_start,
end_date=None,
cost_pct=args.base_cost_per_side_pct,
capacity=args.base_capacity,
)
row.pop("reentry_events", None)
holdout.append({
if lookback["lookback"] != "all":
row.pop("reentry_events", None)
primary.append({
"arm": policy_name,
"segment": segment,
"split_date": holdout_split.isoformat(),
"lookback": lookback["lookback"],
"lookback_label": lookback["label"],
"capacity": args.base_capacity,
**row,
})
immediate_baseline_parity: dict
if "immediate" in policies:
direct_daily_baseline = bt._simulate_portfolio(
qualified_candidates,
simulation_prices,
benchmark_closes,
exit_policy,
hold_days,
ranking_key=ranking_key,
max_positions=args.base_capacity,
risk_per_trade=float(entry_config["risk_per_trade"]),
atr_trail_multiplier=trail_multiplier,
cost_per_side=args.base_cost_per_side_pct / 100.0,
start_date=requested_start,
)
if direct_daily_baseline is None:
raise RuntimeError(
f"Direct daily no-lockdown baseline produced no trades in {mode}"
)
immediate_all = next(
row
for row in primary
if row["lookback"] == "all" and row["arm"] == "immediate"
)
parity_fields = tuple(sorted(direct_daily_baseline))
parity_differences = {
field: {
"direct_daily_baseline": direct_daily_baseline.get(field),
"immediate_callback": immediate_all.get(field),
}
for field in parity_fields
if direct_daily_baseline.get(field) != immediate_all.get(field)
}
if parity_differences:
raise RuntimeError(
f"Immediate callback diverges in {mode}: {parity_differences}"
)
immediate_baseline_parity = {
"passed": True,
"compared_fields": list(parity_fields),
"direct_daily_baseline": direct_daily_baseline,
}
else:
immediate_baseline_parity = {
"passed": None,
"skipped": "immediate policy was not selected",
}
robustness: list[dict] = []
for cost_pct in all_costs:
for capacity in all_capacities:
for policy_name in policies:
row = run_policy(
policy_name,
start_date=requested_start,
end_date=None,
cost_pct=cost_pct,
capacity=capacity,
)
row.pop("reentry_events", None)
robustness.append({
"arm": policy_name,
"lookback": "all",
"cost_per_side_pct_requested": cost_pct,
"capacity": capacity,
**row,
})
holdout: list[dict] = []
if holdout_split is not None:
for segment, segment_start, segment_end in (
("train", requested_start, holdout_split),
("test", _max_date(requested_start, holdout_split), None),
):
for policy_name in policies:
row = run_policy(
policy_name,
start_date=segment_start,
end_date=segment_end,
cost_pct=args.base_cost_per_side_pct,
capacity=args.base_capacity,
)
row.pop("reentry_events", None)
holdout.append({
"arm": policy_name,
"segment": segment,
"split_date": holdout_split.isoformat(),
"capacity": args.base_capacity,
**row,
})
return {
"description": (
"Existing historical backtest approximation: directional setup "
"candidates form the rank cross-section; shorts never qualify."
if mode == "backtest_legacy"
else "Live-like historical rank: every ticker contributes once per "
"session before the long-only setup gate is applied."
),
"qualified_candidates": len(qualified_candidates),
"tickers_qualified": len({row["symbol"] for row in qualified_candidates}),
"primary_lookback_matrix": primary,
"immediate_baseline_parity": immediate_baseline_parity,
"cost_capacity_robustness": robustness,
"holdout": holdout,
"portfolio_simulations_executed": completed_sims,
}
ranking_results = {
mode: run_ranking_mode(mode, qualified_candidates_by_mode[mode])
for mode in ranking_modes
}
output = Path(args.out) if args.out else _default_output_path()
report = {
"generated_at": datetime.now().astimezone().isoformat(),
@@ -597,16 +778,19 @@ async def _main() -> None:
"period_start_requested": (
requested_start.isoformat() if requested_start else None
),
"last_eligible_candidate_date": latest_date.isoformat(),
"last_eligible_candidate_date": last_candidate_date.isoformat(),
"portfolio_asof_date": latest_date.isoformat(),
"tickers_loaded": len(prices),
"tickers_qualified": len(qualified_symbols),
"entry_candidates": entry_candidate_count,
"entry_candidates_by_direction": entry_candidates_by_direction,
"qualified_candidates": len(qualified_candidates),
"universe_rank_observations": universe_rank_observations,
"qualified_candidates_by_ranking_mode": {
mode: len(qualified_candidates_by_mode[mode]) for mode in ranking_modes
},
"params": {
"entry_cadence": "daily",
"target_model": "production_gtl",
"ranking_universe": "all_long_and_short_setups",
"ranking_modes": list(ranking_modes),
"policies": list(policies),
"base_cost_per_side_pct": args.base_cost_per_side_pct,
"base_capacity": args.base_capacity,
@@ -623,18 +807,18 @@ async def _main() -> None:
"momentum_percentile_floor": threshold,
"ranking_key": ranking_key,
},
"primary_lookback_matrix": primary,
"immediate_baseline_parity": immediate_baseline_parity,
"cost_capacity_robustness": robustness,
"holdout": holdout,
"portfolio_simulations_executed": completed_sims,
"ranking_results": ranking_results,
"portfolio_simulations_executed": total_completed_sims,
"validation_simulations_executed": (
len(ranking_modes) if "immediate" in policies else 0
),
"note": (
"The point-in-time daily setup replay and universe ranking are executed "
"once. Long and short setups both contribute to the production-faithful "
"cross-sectional percentiles; only qualified longs are tradable. All arms "
"reuse that identical production-qualified candidate set. The immediate "
"callback, when selected, must match a direct daily no-lockdown "
"simulation exactly. "
"The expensive point-in-time daily setup replay is executed once. "
"backtest_legacy preserves the existing candidate-rank approximation; "
"live_universe ranks every ticker once per session like production. "
"Both modes remain strictly long-only after ranking and then run the "
"same policy, lookback, cost, capacity, and holdout matrix. Each "
"immediate callback must match its direct no-lockdown simulation exactly. "
"Immediate is the daily no-lockdown baseline; next_session blocks only "
"the stop day; cooldown_5 permits re-entry at wait_sessions=5; gate_reset "
"requires an unqualified close before requalification; "
@@ -648,14 +832,17 @@ async def _main() -> None:
output.write_text(json.dumps(report, indent=2) + "\n", encoding="utf-8")
print(f"Report written: {output}")
for row in primary:
if row["lookback"] == "all":
print(
f"{row['arm']}: Sharpe {row['sharpe']}, CAGR {row['cagr_pct']}%, "
f"DD {row['max_drawdown_pct']}%, trades {row['trades']}, "
f"reentries {row['turnover']['reentry_trades']}, "
f"fees ${row['turnover']['transaction_cost']}"
)
for mode, mode_result in ranking_results.items():
print(f"Ranking mode: {mode}")
for row in mode_result["primary_lookback_matrix"]:
if row["lookback"] == "all":
print(
f" {row['arm']}: Sharpe {row['sharpe']}, "
f"CAGR {row['cagr_pct']}%, DD {row['max_drawdown_pct']}%, "
f"trades {row['trades']}, "
f"reentries {row['turnover']['reentry_trades']}, "
f"fees ${row['turnover']['transaction_cost']}"
)
if __name__ == "__main__":