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Does anything beat buy & hold on F5, Inc. (FFIV)?

Every setup we tested on F5, Inc. (FFIV) — 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.

NOTHING BEAT BUY-AND-HOLD

No setup beat simply holding once tested honestly. We say so plainly.

Its best setup only beat buy-and-hold in one window — a regime artifact, not a strategy. Buy-and-hold benchmark: +16.0% CAGR over 27.4 years (+11.9% CAGR in the out-of-sample window).

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

FFIV: we tested 744 setups and none beat simply holding F5, Inc.

For F5, Inc. (FFIV), we ran 744 indicator configurations against a plain buy-and-hold benchmark, and none of them earned the right to replace it. Individual stocks carry idiosyncratic risk — earnings surprises, guidance changes, sector rotation — that indicators built on price history cannot see coming. The best-looking setup, Chaikin Volatility on the weekly timeframe, ranked at the top in-sample but delivered an out-of-sample Sharpe of 1.09, short of our hurdle of 1.27. Buy-and-hold returned +16.0% annualized over the test period; the top strategies mostly captured pieces of that same move while adding trading friction.

How to read this honestly: when you test 744 setups and keep the best one, something will always look impressive by chance alone. That is why we require the survivor to clear 1.27 out of sample. Chaikin Volatility managed 1.09, with out-of-sample alpha of +4.6% across 8.2 years and 82 trades, and only 8.4% of everything we tested beat the benchmark on unseen data — roughly what luck would produce. None of this predicts anything: the regime that generated these numbers can shift, and single stocks shift faster than most. Treat this page as a record of what failed under honest testing, not a forecast.

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

Failure exhibit

The least-bad setups — shown with their failure numbers

Nothing here earned a verdict — these are the best of a losing field, published so you can see exactly how "best" still failed.

#1 · Volatility · Weekly

Chaikin Volatility

What it is: A breakout rule: it waits for price to clear a prior range and rides the expansion until it fails. Long/flat only — no leverage, no shorting. The parameters we tested are not published.

How it was tested: signals evaluated at weekly-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.

>+999%
Total return
0.56
Sharpe
-59.1%
Max DD
58.5%
Win rate
82
Trades
-4.0%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 1.09 · alpha +4.6% · 22 trades over 8.2 yrs.

#2 · Pattern · Weekly

Bullish Engulfing

What it is: A market-structure rule: it reacts to swing structure and prior levels rather than to a smoothed average. Long/flat only — no leverage, no shorting. The parameters we tested are not published.

How it was tested: signals evaluated at weekly-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.

+273.5%
Total return
0.31
Sharpe
-74.6%
Max DD
55.7%
Win rate
61
Trades
-11.1%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 1.01 · alpha +0.7% · 16 trades over 8.2 yrs.

#3 · Momentum · Weekly

Stochastic (10,3)

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 weekly-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.

+849.3%
Total return
0.4
Sharpe
-73.7%
Max DD
54.1%
Win rate
183
Trades
-7.4%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.86 · alpha +4.8% · 47 trades over 8.2 yrs.

Forward test

Since publication — including if it loses

+28.74%
the published setup, since 2026-07-02 (17 market days)
+13.1%
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 2026-10-26. Currently FLAT.

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

We tested 744 setups (indicator × parameters × timeframe) on F5, Inc. (FFIV). Only setups with ≥30 trades qualify (642 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 744 tries mines even the holdout, the VALIDATED verdict additionally requires the top setup’s OOS Sharpe to clear a selection hurdle of 1.27 (√(2 ln N)/√T) AND positive alpha in both windows. Of the eligible setups, 8.4% had positive out-of-sample alpha (median OOS Sharpe 0.4) — 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 642 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
1Chaikin VolatilityWeekly>+999%0.56-59.1%58.5%82-4.0%1.09+4.6%22
2Bullish EngulfingWeekly+273.5%0.31-74.6%55.7%61-11.1%1.01+0.7%16
3Stochastic (10,3)Weekly+849.3%0.4-73.7%54.1%183-7.4%0.86+4.8%47
4VuManChu Cipher BWeekly+592.0%0.43-59.3%54.8%93-8.7%0.82+2.3%27
5Volume OscillatorDaily+551.5%0.4-66.0%49.3%282-9.1%0.82+0.6%91
6MAMA / FAMADaily>+999%0.52-81.9%42.5%127-2.3%0.77+3.9%36
7Ehlers Cyber CycleWeekly>+999%0.52-66.5%48.9%139-1.1%0.77+2.8%40
8Arnaud Legoux MAWeekly>+999%0.42-71.7%45.8%118-6.4%0.76+2.5%32
9Exponential Hull MAWeekly>+999%0.43-47.0%52.2%115-6.6%0.76+1.2%34
10Hull MA 100 TrendWeekly>+999%0.54-61.9%67.7%31-3.9%0.76+0.1%13
11Trend MagicWeekly>+999%0.53-82.9%45.5%77-1.2%0.75+1.7%25
12Kaufman Adaptive MAWeekly>+999%0.49-83.6%45.3%86-3.1%0.75+1.3%24
13RSI (7)Weekly+653.9%0.38-84.4%43.4%99-8.3%0.73+1.6%31
14Elder Bull PowerWeekly+984.2%0.42-84.4%42.9%98-6.9%0.73+1.6%31
15FRAMA 100 TrendWeekly>+999%0.44-64.4%50.4%117-6.7%0.73+1.0%43
16WMA 30 TrendWeekly+553.3%0.38-71.0%42.9%56-8.9%0.73+0.8%16
17Choppiness IndexWeekly-27.9%-0.03-59.5%45.5%33-17.2%0.73-5.2%10
18HLC TrendWeekly+585.2%0.38-85.5%37.1%70-8.7%0.72+1.1%24
19Adaptive SupertrendWeekly>+999%0.55-79.3%54.3%35-0.6%0.72+0.7%12
20TEMA 100 TrendWeekly+662.7%0.46-53.9%50.0%46-8.3%0.71+0.2%20

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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