Triple bottom
Three failures at the same floor prove that selling is exhausted.
Measured in crypto — Binance spot · 540 pairs, delisted ones included · 0.2% per round trip
- ✓invariance
- ?costs
- ?placebo
- ✓benchmark
- ?out of sample
- ?multiple testing
At its worst the account was worth 17% less than its own best previous moment, and it spent 848 days below that peak.
What was measured
How many of those trades actually count
What it paid, before any deductions
Where it stalled · the broker's fee
What would have happened to the money
What this result does NOT say
- One market, one universe
- Measured on 367 spot cryptocurrency pairs, delisted ones included. It says nothing about futures, equities or indices, nor about how the same technique behaves in another market.
- One window of time, not every window
- The measured period runs from 2017-08-17 to 2026-07-28. A market moves through regimes, and a technique can work in one and fail in another — the card measures the regimes that fit inside this window, not the ones still to come.
- One cost structure
- The cost charged is 0.10% per leg, in and out. Anyone paying more than that gets a worse result, and anyone paying less gets a better one — the verdict holds for this fee.
- One exit rule
- The trade was closed by: the auditor's fixed horizon (10 bars). The same entry measured with a different exit is a different strategy, and can earn a different verdict — it happens in this archive.
- The number of trades is not the sample size
- There are 1,491 trades, but only 28 independent market episodes: a single move fires the technique across dozens of assets at once, and counting those as separate observations inflates any result. It is the smaller number that governs the arithmetic. With 28 episodes, what the data supports is a range from -2.03% to +3.95% per trade — the published average is the centre of it, not the exact measurement.
- Daily bars
- Measured at the daily close. Nothing here measures what happens inside the day, and an intraday technique is not auditable with this data.
Numbers and reproducibility
The six controls
| control | status | t | threshold | episodes |
|---|---|---|---|---|
| invariance | passed | — | — | — |
| costs | inconclusive | 0.52 | 2.05 | 28 |
| placebo | inconclusive | 0.45 | 2.05 | 28 |
| benchmark | passed | — | — | — |
| out of sample | inconclusive | — | — | — |
| multiple testing | inconclusive | — | — | — |
- invariance1491 signals across 750934 barsconcentration: +48.06% of the profit sits in the top 5% of trades — with the dates shuffled, +50.28% (fails above +50.00%)
- costsgross +0.959% · cost 0.200% · net +0.759% (t=0.52) · the range runs from -2.230% to +3.748%
- placeboactual +0.759% · placebo -0.007% · excess +0.766% ± 1.690% (t=0.45 against a threshold of 2.05, 28 real groups, 74,550 sham dates, draw error ±0.054%)
- benchmarktechnique +0.76% · buy and hold (same horizon) +0.27% · excess +0.49%
- out of sampleasset half A: -0.029% (t=-0.02, 28 episodes) · asset half B: +1.531% (t=1.10, 26 episodes) · liquid half (>= US$ 2,000,759/day): +0.686% (t=0.46, 28 episodes) · illiquid half: +0.856% (t=0.53, 23 episodes) · period 1/4 (2017-11-09 a 2023-01-03): +2.573% (t=1.16, 16 episodes) · period 2/4 (2023-01-04 a 2023-11-07): +0.928% (4 episodes — too small, does not count) · period 3/4 (2023-11-08 a 2024-11-24): +3.141% (4 episodes — too small, does not count) · period 4/4 (2024-11-25 a 2026-07-18): -3.618% (7 episodes — too small, does not count)
- multiple testing1 variation(s) tested · t=0.52 across 28 episodes (equivalent to t=0.50) · p≈0.6186 · false positives expected by chance ≈ 0.62
Equity — outside the six controls, and here is why
The t of the trade series is invariant to bet size: 0.5%, 1% and 3% agree to the sixth decimal. Nothing here moves the verdict — it moves what the account would have lived through.
- risking 1.0% per trade
- ×1.10
- worst drawdown from the peak
- −17%
- days below the previous peak
- 848
- signals refused for lack of capital
- 0%
- paths where the account halved (out of 12)
- 0
Reproducibility
- period
- 2017-08-17 to 2026-07-28
- assets that traded
- 367
- variations tested before this one
- 1
- gross per trade
- +0.96%
- net per trade
- +0.76%
- exit rule
- the auditor's fixed horizon (10 bars)
- horizon bars
- 10
- fee per leg
- 0.001
- episode days
- 112
- seed
- 20260728
- confirmation bars
- 5
- tolerance
- 0.03
- max window
- 120
Binance spot klines (delisted pairs included) · collected from 2026-07-27 23:31 to 2026-08-03 10:49 · 540 assets · 750,934 bars · 2017-08-17 to 2026-07-28
Hypothesis, filed before the result
Chart patterns are the best-known class in technical analysis and the one most damaged by the pivot error: almost every published backtest marks the signal on the pivot's own date, when on that date nobody knew it was one. Measured with a CAUSAL pivot — five bars of confirmation lag, which is what a real trader faces — I expect them to come out WORSE than the candlestick patterns, and for a legitimate reason: by the time the break is recognisable, the price has already moved. Specific, falsifiable prediction: none survives the Benjamini-Hochberg correction across the 52 patterns, and the control that kills the most will be the benchmark, not costs — unlike the candlesticks, because these trade far less often.
filed on 2026-07-28, before the number existed
The original, as it was filed
Padrões gráficos são a classe mais famosa da análise técnica e a que mais sofre com o erro de pivô: quase todo backtest publicado marca o sinal na data do pivô, quando naquela data ninguém sabia dele. Medidos com pivô CAUSAL — 5 velas de atraso de confirmação, que é o que o operador real enfrenta — espero que saiam PIORES que os de vela, e por um motivo legítimo: quando o rompimento é reconhecível, o preço já andou. Previsão específica e falsificável: nenhum sobrevive ao Benjamini-Hochberg de 52 padrões, e o controle que mais mata será o benchmark, não o custo — diferente dos de vela, porque estes operam bem menos vezes.
Pre-registration exists to keep prediction apart from rationalisation: written after the number, every hypothesis is right.
The same technique in the other market
The verdict is different there. The same technique, measured on independent data, came out the other way — and that says more about it than either card says alone. Read the cost and the detection floor before concluding: they are not the same in the two markets.
- cryptoINCONCLUSIVE← this one
- forexFAILEDopen that card
Earlier audits of the same technique
Each variation an author teaches enters as its own test, so that whatever might work in the strategy gets covered. The verdict held in all of them.