Strategies
ETH 4H Multi-Factor Conviction Composite — Long-Short, Diversified 4H Factor Composite Gated by the Daily Trend (Flat on Disagreement), Volatility-Targeted, Trailing-Stop Winners (ETHUSDT.BINANCE, 4H+Daily, 3-Parameter)
Outcome: Abandoned
EthFourHourConvictionCompositeLS
Outcome Summary
EthFourHourConvictionCompositeLS was the cross-asset test of the session's central question: it applied the diversified conviction-composite construction to ETH, the strongest non-BTC asset, whose plain 4H+1D confluence had already reached a genuine DSR 0.76 near-miss, to see whether the survivor's three structural levers could push it over the 0.95 bar. It performed respectably — +232.2% over 404 trades, PF 1.38, 0.96% per trade, positive alpha, strong 2025 — but the base Sharpe was only 0.821 with a CI floor near zero, a 24.4% drawdown, fat tails, and an information ratio underperforming the benchmark. The analyst abandoned it at backtest review: a 0.82 Sharpe in the 0/213 OHLCV momentum class cannot clear deflated Sharpe after best-of-~225-trial selection, ETH's own confluence had already landed below the bar, and the hypothesis itself predicted another near-miss. Read alongside the BTC composites and ~37 daily probes, it confirmed the survivor's edge is config-specific rather than structure-general; it never reached optimization, analysis, or risk review.
Hypothesis
OHLCV momentum/trend-confluence composite on ETH — the 0/213 survival class (L41/L9). Per-trade (0.956%) and trade-count (404) metrics are clean, but the base Sharpe is only 0.821 with sharpe_ci_low 0.184 (CI floor near zero). After the optimizer selects best-of-~225 trials, the selected Sharpe will not clear the deflated-Sharpe gate — the hypothesis itself predicts 'another near-miss' at Sharpe ~0.7-0.9, and ETH's own plain 4H+1D confluence already landed at DSR 0.76 (below 0.95). The BTC composite siblings and ~37 daily probes of this identical idea all DSR-failed this session. Abandon at BACKTEST_REVIEW rather than spend the 2-hour optimization budget to reproduce the documented near-miss.
Implementation
Verification Results
Backtest_review/analyst: judge the full-sample and walk-forward OOS Sharpe against the deflated-Sharpe 0.95 hurdle -- the evidence leans toward a near-miss (full-sample 1.11 < the plain confluence's 1.30 at DSR 0.76), which the hypothesis frames as the decisive answer that the survivor's edge is config-specific (its exact EMAs), not structure-general. Note the composite underperforms the existing plain ETH confluence, so it is not an improvement on the current book even if it lands close.
Likely a near-miss on DSR, and the composite does NOT beat the plain ETH confluence it is trying to lift -- the deciding analyst/backtest_review concern, but not a code defect. This is measurable and positive (sandbox 51 trades, +13.6%, Sharpe 0.66, PF 1.34, avg_trade_return_pct +0.90%, PSR 0.79, metrics_reliable=TRUE) and, unlike the daily composites, the dry-run (61/yr) and sandbox (51/yr) AGREE, so the measurability is genuine and it is the strongest of the composite family. BUT the full-sample dry-run Sharpe is 1.11 -- above the ~0.5 singles yet BELOW the plain ETH 4H+1D confluence's ~1.30 (which already exists and reached only DSR 0.76). So the diversification premise is falsified again: the composite is a smoothed multi-view momentum that does not improve on the plain confluence, and if the stronger plain confluence (1.30) missed at DSR 0.76, this composite (1.11) is unlikely to clear DSR 0.95. The sandbox Sharpe CI [-0.89, 2.13] still straddles zero. This is the near-miss the hypothesis honestly pre-registered.
Research Lead/analyst: treat as a stabilised 4H momentum composite whose selectivity gate is correlated with its own signal; the value proposition is horizon (4H) + stability, not orthogonal factor diversification or independent confluence.
Momentum-correlated composite with a non-independent gate -- honestly disclosed, a Research-Lead novelty/design note. The developer discloses the four 4H factors are all price/volume views of the same tape (momentum<->location tightest) so this is a smoothed multi-view momentum rather than orthogonal diversification, AND that the daily gate is the momentum factor at a slower speed, so the composite/daily-trend 'agreement' selectivity is less independent than a true two-signal confluence. The equal-weight composite and gate are faithfully implemented as specified, so this is not a fidelity defect, but the diversification-and-selectivity premise is materially weaker than the title implies.
No code change warranted; the implementation faithfully and correctly ports the conviction-composite construction to ETH 4H.
The code is CORRECT and the min_bars_required() framework fix is well-engineered -- credit; structurally identical to the BTC 4H composite I verified. The four-factor equal-weight composite (rolling-z, bullish-positive polarity), the daily gate derived from the 4H closes (no second feed, no cross-alignment risk), the armed trailing stop, and the vol-targeting (per-bar stdev x sqrt(6) daily-scaled) are all correct with guards and no look-ahead; only the instrument, z_window (240) and vol_target (0.035) differ from the BTC version. min_bars_required()->25 with the ~250-bar warmup enforced internally via self._ready is verified safe (the strategy maintains incremental deques/sums and never scans self._bars for history beyond the current bar, so the base class's 500-bar buffer cap does not affect its state and no premature trade can occur). ETH size_precision is read from the instrument. Not an L17 code-defect (win_rate 0.41, Sharpe 0.66, PF 1.34).
Backtest Review
- Sharpe
- 0.82
- Total return
- 232.19%
- Max drawdown
- 24.36%
- Trades
- 404
- Win rate
- 40.8%
- Profit factor
- 1.38
Healthy sample: 404 trades over 6.6 years
avg_trade_return_pct 0.956% is well above the 0.15% futures fee floor
PF 1.383, genuine long-short (beta 0.039, positive alpha 0.117) — not leverage-carried beta
Strong recent 2025 (+54.7%); ETH has demonstrated some edge at this 4H+1D horizon
Base Sharpe only 0.821 with sharpe_ci_low 0.184 — CI floor near zero; after best-of-225-trial selection this is essentially certain to fail the deflated-Sharpe gate (DSR>=0.95)
OHLCV momentum/trend-confluence composite — the 0/213 survival class (L41/L9)
The hypothesis itself frames the likely outcome as 'another near-miss' at Sharpe ~0.7-0.9 — an admission it won't clear the DSR bar; ETH's plain confluence already landed a DSR 0.76 near-miss
max_drawdown 24.4%, information_ratio -0.55, return_kurtosis 11.2 — fat-tailed, modest risk-adjusted edge
Outcome Summary
Applying the survivor's structural levers to the best non-BTC asset's demonstrated horizon edge still only reaches Sharpe ~0.82 — below both the DSR bar and ETH's own plain 0.76-DSR confluence — confirming that diversification/selectivity/risk-discipline cannot manufacture significance from a correlated OHLCV momentum composite; the survivor's edge is config-specific, not a transferable recipe across assets.
The analyst abandoned it at backtest review: a base Sharpe of 0.821 with a CI floor near zero is essentially certain to fail the deflated-Sharpe gate (≥0.95) after best-of-~225-trial selection, it is the same 0/213 OHLCV momentum/trend-confluence class, ETH's own plain confluence had already landed below the bar at DSR 0.76, and the hypothesis itself predicted 'another near-miss' at Sharpe ~0.7-0.9 — an admission it would not clear the gate.
A long-short, single-instrument directional strategy on ETHUSDT.BINANCE 4H bars gated by the daily trend (3 tunable parameters) that applied the survivor's three structural levers — diversification (equal-weight composite of four 4H factors: fast momentum, close-location pressure, volume-flow, range-position), selectivity (engage only when the composite and daily trend agree, flat otherwise), and risk discipline (vol-targeted sizing, armed trailing-stop winners) — to ETH, the strongest non-BTC asset whose plain 4H+1D confluence had already reached a DSR 0.76 near-miss, testing whether the levers could push that near-miss over the 0.95 DSR bar.
The backtest (14460 4H bars, 2019-2026) returned +232.2% over 404 trades with profit factor 1.38, avg_trade_return_pct 0.956% (well above the fee floor), genuine long-short character (beta 0.039, positive alpha 0.117), and strong recent 2025 (+54.7%). But base Sharpe was only 0.821 (sharpe_ci_low 0.184, near zero), max drawdown was 24.4%, return kurtosis 11.2 (fat-tailed), and information ratio was -0.55 versus the benchmark.
Backtest and paper results are hypothetical. Trading involves risk of loss.