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Does anything beat buy & hold on 3x Small Cap Bear?

Every setup we tested on 3x Small Cap Bear — ranked out-of-sample, corrected for multiple testing, and forward-tracked in public from the day this page published. The honest answer is the headline.

MIXED

Beat buy-and-hold in both windows — but can't be told apart from selection luck.

Beat buy-and-hold in both the full window and out-of-sample but its OOS Sharpe 0.76 did not clear the 1.57 selection hurdle (best-of-N luck cannot be ruled out). Buy-and-hold benchmark: -50.7% CAGR over 17.6 years (-30.4% CAGR in the out-of-sample window).

Educational research from historical backtests — not investment advice. Past performance does not predict future results.

3x Small Cap Bear (TZA): RSI Mean-Reversion Beat the Index, But Couldn't Beat the Odds

Broad index funds like 3x Small Cap Bear are diversified by construction, which makes them stubbornly hard to beat — most of what looks like edge in a backtest is just the market's own return, rearranged. Here the picture is genuinely mixed. Out of 685 indicator configurations we tested on TZA, the strongest was RSI Mean-Reversion on the daily timeframe. It outperformed buy-and-hold in both the training and out-of-sample windows, with a profitable trade profile across 30 out-of-sample trades. That is more than most setups on this asset manage, and less than what we would call validated.

Read the figures with the selection problem in mind. An out-of-sample Sharpe of 0.76 sounds fine until you remember it was chosen as the best of hundreds of attempts; our hurdle of 1.57 exists precisely to discount that luck, and this setup did not clear it. The out-of-sample alpha of +50.1% over 5.3 years, a 60.0% win rate, and a -83.0% drawdown describe one historical path, nothing more. Only 85.1% of setups beat buy-and-hold at all here, while buy-and-hold itself compounded at -50.7%. Market regimes shift; past performance carries no promise about future results.

Every figure above is computed from our own backtests — nothing is estimated or invented. Hypothetical results; not investment advice.

The rules

The setups that ranked, and what they are

Fully mechanical — no discretionary steps, no hidden filters. We name the indicator and publish its record; we keep the settings.

#1 · Oscillator · Daily

RSI Mean-Reversion

What it is: A mean-reversion rule: it fades stretched moves and exits as price reverts toward its average. Long/flat only — no leverage, no shorting. The parameters we tested are not published.

How it was tested: signals evaluated at daily-bar close, the position changes on the NEXT bar, 0.08% cost per side. Same engine, same cost model, same out-of-sample split as every other number on this site.

-55.8%
Total return
-0.03
Sharpe
-83.0%
Max DD
60.0%
Win rate
30
Trades
+46.2%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.76 · alpha +50.1% · 11 trades over 5.3 yrs.

#2 · Oscillator · Daily

Stochastic Momentum Index

What it is: An oscillator rule: it reads a bounded momentum gauge and takes exposure when it turns from an extreme. Long/flat only — no leverage, no shorting. The parameters we tested are not published.

How it was tested: signals evaluated at daily-bar close, the position changes on the NEXT bar, 0.08% cost per side. Same engine, same cost model, same out-of-sample split as every other number on this site.

-94.3%
Total return
-0.15
Sharpe
-96.6%
Max DD
57.6%
Win rate
92
Trades
+35.7%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.39 · alpha +38.5% · 29 trades over 5.3 yrs.

#3 · Oscillator · Daily

Schaff Trend Cycle

What it is: An oscillator rule: it reads a bounded momentum gauge and takes exposure when it turns from an extreme. Long/flat only — no leverage, no shorting. The parameters we tested are not published.

How it was tested: signals evaluated at daily-bar close, the position changes on the NEXT bar, 0.08% cost per side. Same engine, same cost model, same out-of-sample split as every other number on this site.

-22.4%
Total return
0.04
Sharpe
-65.0%
Max DD
47.2%
Win rate
127
Trades
+49.3%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.29 · alpha +34.7% · 38 trades over 5.3 yrs.

Forward test

Since publication — including if it loses

+9.43%
the published setup, since 2026-07-02 (47 market days)
+7.37%
buy & hold, same window

The setup is ahead so far — over a window this short that is mostly noise. Marked to market nightly from real prices, rules frozen at publication, as of 2026-09-09. Currently FLAT.

How this verdict was computed (mode: out-of-sample)

We tested 685 setups (indicator × parameters × timeframe) on 3x Small Cap Bear. Only setups with ≥30 trades qualify (523 did). Setups are ranked by out-of-sample Sharpe — the last ~30% of history, which standard-parameter rules never saw during selection. Because picking the best of 685 tries mines even the holdout, the VALIDATED verdict additionally requires the top setup’s OOS Sharpe to clear a selection hurdle of 1.57 (√(2 ln N)/√T) AND positive alpha in both windows. Of the eligible setups, 85.1% had positive out-of-sample alpha (median OOS Sharpe -0.36) — the table below is truncated, but this summary covers all of them. How we test: methodology. The scoring contract is published in full; the parameters of each individual setup are not.

Ranked table

Top 20 of 523 eligible setups

Ranked by out-of-sample Sharpe. Full + out-of-sample columns, costs included. Hypothetical.

#SetupTFTotal retSharpeMax DDWinTradesα vs B&HOOS SharpeOOS αOOS trades
1RSI Mean-ReversionDaily-55.8%-0.03-83.0%60.0%30+46.2%0.76+50.1%11
2Stochastic Momentum IndexDaily-94.3%-0.15-96.6%57.6%92+35.7%0.39+38.5%29
3Schaff Trend CycleDaily-22.4%0.04-65.0%47.2%127+49.3%0.29+34.7%38
4MA EnvelopeDaily-99.5%-0.41-99.7%55.7%203+24.5%0.25+31.9%68
5WaveTrend (8/6/4)Daily-99.5%-0.37-99.7%49.3%67+24.5%0.22+29.6%23
6Gator OscillatorDaily-57.1%-0.04-82.8%38.1%147+46.0%0.21+32.5%57
7Bullish EngulfingWeekly-96.9%-0.45-97.5%26.8%41+32.7%0.18+31.1%16
8Pivot Points (Standard)Daily-96.4%-0.22-97.9%47.2%707+33.4%0.17+29.3%213
9Fibonacci PivotsDaily-98.2%-0.28-99.0%46.9%770+30.3%0.17+28.7%232
10Connors RSI-2Weekly-90.6%-0.19-91.6%47.3%55+38.0%0.16+31.0%17
11Camarilla PivotsDaily-99.2%-0.38-99.6%46.9%977+26.7%0.16+27.9%293
12CCIDaily-99.2%-0.4-99.5%48.8%86+26.5%0.16+27.8%30
13Williams %RDaily-99.5%-0.43-99.7%51.8%114+24.6%0.14+26.8%35
14Murrey Math LinesDaily-99.9%-0.6-99.9%48.9%47+16.5%0.14+26.2%16
15Demand IndexDaily-99.4%-0.43-99.7%54.9%237+25.3%0.13+27.1%81
16Inside-Bar BreakoutDaily-73.7%-0.19-89.4%31.3%83+43.4%0.12+31.2%19
17Connors RSIWeekly-98.3%-0.39-98.6%41.7%48+29.9%0.11+28.6%15
18Connors RSIDaily-97.1%-0.34-98.6%47.6%225+32.5%0.11+27.9%66
19Advance Trend PressureDaily-98.9%-0.65-99.3%37.6%173+28.1%0.1+28.2%59
20Bullish HaramiDaily-71.8%-0.18-86.1%40.6%170+43.8%0.09+30.4%37

Hypothetical backtests with 0.08%/side costs. Not investment advice — see the full disclaimer.

Read this before acting on anything

These are historical backtests of mechanical rules. They are educational research, not investment advice, not a recommendation, and not tailored to you. Educational information only — not investment advice. Hypothetical backtested results; past performance does not guarantee future results. Trading involves risk of loss.

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