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Does anything beat buy & hold on Campbell's Company (The) (CPB)?

Every setup we tested on Campbell's Company (The) (CPB) — 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: +6.8% CAGR over 53.3 years (+0.1% CAGR in the out-of-sample window).

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

CPB: we tested 762 setups and none beat simply holding Campbell's Company

For Campbell's Company (CPB), we ran 762 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, RSI Mean-Reversion on the daily timeframe, ranked at the top in-sample but delivered an out-of-sample Sharpe of 0.52, short of our hurdle of 0.91. Buy-and-hold returned +6.8% 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 762 setups and keep the best one, something will always look impressive by chance alone. That is why we require the survivor to clear 0.91 out of sample. RSI Mean-Reversion managed 0.52, with out-of-sample alpha of +4.5% across 16.0 years and 76 trades, and only 16.8% 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 · Oscillator · Daily

RSI Mean-Reversion

Mechanical rule (exactly as backtested): Buy oversold bounces — enter when RSI(14) crosses back above 30, exit above 55. Signals are evaluated at daily-bar close, the position changes on the NEXT bar, 0.08% cost per side, long/flat only — no leverage, no shorting.

+570.1%
Total return
0.41
Sharpe
-36.4%
Max DD
82.9%
Win rate
76
Trades
-3.2%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.52 · alpha +4.5% · 27 trades over 16.0 yrs.

#2 · Oscillator · Weekly

Connors RSI

Mechanical rule (exactly as backtested): Connors' composite RSI (price + streak) — buy below 20, exit above 70. Signals are evaluated at weekly-bar close, the position changes on the NEXT bar, 0.08% cost per side, long/flat only — no leverage, no shorting.

>+999%
Total return
0.47
Sharpe
-39.7%
Max DD
64.8%
Win rate
128
Trades
-1.2%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.51 · alpha +6.2% · 45 trades over 16.1 yrs.

#3 · Oscillator · Daily

Schaff Trend Cycle

Mechanical rule (exactly as backtested): Faster MACD-of-stochastics cycle — buy up through 25, exit above 75. Signals are evaluated at daily-bar close, the position changes on the NEXT bar, 0.08% cost per side, long/flat only — no leverage, no shorting.

+76.2%
Total return
0.17
Sharpe
-41.4%
Max DD
48.2%
Win rate
417
Trades
-5.7%
vs B&H

Out-of-sample (last ~30% of the window, never used to pick this setup): Sharpe 0.51 · alpha +3.3% · 131 trades over 16.0 yrs.

Forward test

Since publication — including if it loses

0.0%
the published setup, since 2026-07-02 (0 market days)
0.0%
buy & hold, same window

The forward record is just getting started — the gap between the two is the honest score. Marked to market nightly from real prices, rules frozen at publication, as of 2026-07-02. Currently FLAT.

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

We tested 762 setups (indicator × parameters × timeframe) on Campbell's Company (The) (CPB). Only setups with ≥30 trades qualify (721 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 762 tries mines even the holdout, the VALIDATED verdict additionally requires the top setup’s OOS Sharpe to clear a selection hurdle of 0.91 (√(2 ln N)/√T) AND positive alpha in both windows. Of the eligible setups, 16.8% had positive out-of-sample alpha (median OOS Sharpe -0.21) — the table below is truncated, but this summary covers all of them. Full recipe: methodology · the engine’s contract lives in the repo as STRATEGY_METHODOLOGY.md.

Ranked table

Top 20 of 721 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+570.1%0.41-36.4%82.9%76-3.2%0.52+4.5%27
2Connors RSIWeekly>+999%0.47-39.7%64.8%128-1.2%0.51+6.2%45
3Schaff Trend CycleDaily+76.2%0.17-41.4%48.2%417-5.7%0.51+3.3%131
4Fibonacci PivotsWeekly>+999%0.48-46.6%52.5%434-0.3%0.42+5.4%136
5Pivot Points (Standard)Weekly>+999%0.5-45.7%52.9%393-0.2%0.37+4.5%120
6Connors RSI-2Weekly+644.7%0.36-45.9%63.6%121-2.9%0.36+3.8%40
7Bollinger Mean-ReversionWeekly+259.1%0.26-27.0%66.7%45-4.3%0.36+3.7%17
8Fibonacci BandsWeekly+259.1%0.26-27.0%66.7%45-4.3%0.36+3.7%17
9Ichimoku TK CrossWeekly>+999%0.36-63.3%51.7%60-1.8%0.34+4.0%15
10Laguerre RSIDaily+198.1%0.23-69.8%55.6%394-4.7%0.34+3.1%120
11SMA 50/200 CrossDaily>+999%0.36-61.9%47.5%40-1.6%0.33+3.9%12
12TRIMA 200 TrendDaily+522.7%0.29-57.5%32.1%134-3.3%0.33+3.5%31
13WMA 20/50 CrossWeekly>+999%0.4-51.6%50.0%32-0.9%0.32+4.0%10
14Ehlers StochasticWeekly+577.3%0.29-69.4%48.5%68-3.1%0.32+4.0%17
15Williams %RDaily+428.5%0.28-50.9%63.3%346-3.6%0.32+3.6%106
16Holy Grail ConfluenceDaily>+999%0.42-38.3%71.7%92-1.8%0.32+3.5%30
17SMA 10/40 CrossWeekly>+999%0.34-60.6%51.2%41-2.0%0.31+3.8%12
18Intraday Momentum IndexDaily>+999%0.5-50.6%74.8%147-0.1%0.3+3.5%44
19SMA 10/30 CrossWeekly>+999%0.36-63.6%43.5%46-1.6%0.29+3.5%12
20WMA 15/60 CrossWeekly>+999%0.36-56.0%46.9%32-1.6%0.29+3.4%11

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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