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Chadwick

As the program names it: Momentum + volatility · DAX D1

DAX · daily candles · fixed stops · prices from Darwinex’s MetaTrader 5. Found by BotFactoryFX in the October hunt on 18 October 2026; in quarantine since 18 October 2026.

Why “Chadwick”. Momentum, so a physicist: James Chadwick discovered the neutron. Born on 20 October 1891; this strategy was found on 18 October.

Simulated, no real money. Its backtest and its quarantine run on a simulated account; no order is sent to any broker. Its rules, settings and code are not published: this record shows what it did, not how it decides.

Its backtest

What the strategy did on the history it was tested on, from 16 December 2013 to 30 September 2026, as BotFactoryFX measured it when it went into quarantine, with the costs it pays there. A simulated account of 10,000 in the market’s currency, with a fixed size; every figure in % of that account.

Trades
178 in 12.8 years, 1.2 a month
Won
61%
Profit factor
2.59
Result
+190.5%
Worst drawdown
−11.7%
Average per trade
+1.07%
Average win · average loss
+2.87% · −1.71%
Best trade · worst trade
+6.44% · −9.64%
Longest losing streak
4 trades in a row
Years in loss
0 of 14

The result, trade after trade

Chadwick: its backtest, the result of each closed trade added up, in % of its simulated accountFrom 16 December 2013 to 30 September 2026: +190.5% after 178 trades. The shaded stretch, from 13 March 2023, is history the search never saw.Unseen by the search0%+50%+100%+150%+200%201420162018202020222024202630 September 2026: +190.5%

Its drawdowns

How far below its previous high it was at each closed trade: what you would have had to sit through.

Chadwick: how far below its previous high it was, in % of its simulated accountMeasured at each closed trade. The worst, −11.7%, on 2 March 2022.0%−5%−10%2014201620182020202220242026Worst drawdown, 2 March 2022: −11.7%

Year by year

The first and the last year are only part of a year.

YearTradesResultBar
20131+1.6%
201412+1.8%
201512+12.6%
201613+15.8%
20178+5.9%
201819+0.9%
201914+18.0%
202012+36.6%
20218+0.8%
202221+17.2%
202315+12.9%
202415+16.4%
202514+35.1%
202614+14.8%

How it was found and judged

BotFactoryFX found it in the October hunt on 18 October 2026, the best of 2,349 candidate rule sets that search tried on DAX, daily candles.

Judge’s score
85/100 · Solid
On a similar market
the Dow Jones: 82/100 · Solid
Judged on
history the search never saw, from 13 March 2023
History it was found on
from 30 September 2013 to 30 September 2026
Checks measured
13 of 13

The idea came up in 4 of 200 searches and reached Solid only once, so there may be more luck in it than in the others.

The judge is BotFactoryFX’s Reality Check: 13 checks on the strategy, nine of them on history the search never saw. Our bar to put one in quarantine is Solid, 75 or more, on its own market and again on a similar one, judged from the same date.

The judge’s report, check by check

The search that found it on 18 October 2026 kept its score but not this report, so on 1 November 2026 we judged it again exactly as then: same history, costs and cut-off date. It gave the same score: 85/100, Solid. Holds up, including on other instruments and other timeframes. No check failed outright.

  • Out of samplePassed3 %

    Does it still work on history it never saw?

    Profit factor 2.53 in sample, 2.61 out of sample.

  • Period consistencyPassed6 / 6

    Does the edge hold across time, or was it one lucky stretch?

    6 of 6 windows closed in profit. The best window alone is 33% of the gains.

  • Walk-forwardPassed2.64

    On history it never saw, would it survive being re-tuned as you went along?

    Re-tuned on past data only, the forward trades come out at profit factor 2.64 over 49 trades, profitable in 3 of 4 windows; the tuning kept your settings throughout.

  • Other instrumentsPassed68 %

    Does the edge exist anywhere else, or only here?

    The same rules stay profitable on USA30IDXUSD. An edge that survives a change of instrument is harder to explain away as a fit to this history. There it was measured only from 2023-03-13, the stretch this one never saw: before that is the history it was built on. Its distances in pips were scaled to each instrument's typical bar: USA30IDXUSD ×1.41.

  • Other timeframesWarning24 %

    Does the edge survive on another clock, or only on these bars?

    Rebuilt on other clocks almost nothing survives — H4 1.22 · W1 1.54, against 2.59 on the original. That is the signature of a rule set fitted to this exact sequence of bars, though a strategy can also be genuinely specific to one timeframe.

  • Better than chanceWarningP90

    On history it never saw, does it beat that same history with the direction of each bar drawn at random?

    Versions of that same unseen history with the direction of each bar drawn at random beat it 9 times out of 91. Profit factor 2.61 against a median of 1.38: better than chance, but not by a margin worth much.

  • Parameter sensitivityPassed99 %

    Does it still work, on unseen history, if the numbers were slightly different?

    Nearby settings keep 99 % of the edge — a plateau, not a lucky point.

  • DrawdownPassed11.3 %

    How deep underwater did you have to sit? A warning only: it does not count toward the score.

    Your statement would show 7.5 %, but open positions were 11.3 % underwater at the worst point — that is what you would actually have had to hold through.

  • Monte CarloPassedPF 1.45

    On history it never saw, how bad does it look if the trades had fallen differently — or without its best ones?

    Resampling the 54 trades it took on unseen history 1000 times, the profit factor of the worst 5 % is 1.45 one by one, 1.55 in blocks of 4 consecutive trades, and 2.16 skipping one in ten at random; the worst of the three, 1.45, is the score. Without its 3 best trades it is 2.14.

  • Sample sizePassedt = 2.6

    On history it never saw, is the average trade distinguishable from zero?

    Over 54 trades on unseen history the average result stands 2.6 standard errors from zero — short of the 3 this asks for, so the edge could still be noise. The three best account for 18 % of gross profit.

  • Cost tolerancePassed> 30 pips

    How much broker cost can it absorb before the edge dies?

    The edge is far larger than any plausible execution cost.

  • PerturbationPassed100 %

    On history it never saw, does it hold up if that stretch had begun elsewhere and its prices had wobbled?

    Started at 40 random points of the unseen stretch with prices nudged by up to 15% of ATR, it keeps 100 % of its edge — profit factor 2.61 untouched against 2.61 in the middle of the runs, and 2.09 in the worst tenth.

  • Bar resolutionPassedunambiguous

    Does it hold up when measured on finer bars?

    No exit depended on the order in which the high and the low happened inside a bar, so nothing here rests on an assumption about it.

What the report does not cover

  • Everything above was measured on 3,680 bars — 13 years, 2013-09-30 to 2026-09-30. Nothing here was tested outside that window.
  • That window does not include the 2008 collapse, so no check above could tell you what this strategy does in one.
  • Deflated Sharpe: counting the 2,349 rule sets the search tried, there is a 60 % probability that this strategy's Sharpe on the history it was chosen on is more than luck — 0.338 per trade over 122 trades, against 0.316 expected from the best of that many rule sets with no edge. The spread of the tried rule sets' Sharpes is taken as that of strategies with no edge, because the search does not record it yet. It looks only at the stretch where the strategy was chosen: a pattern that was real there and then stopped, or a flaw in the data, scores as high as an edge.
  • This was the best of 2,349 different rule sets the search tried. What a search that size scores on data with no edge in it was measured on hourly currency pairs, not on this instrument and timeframe, so there is no reference figure for it here: the more candidates a search tries, the more likely its best is best by luck.

Live, in quarantine

Since 18 October 2026, on prices it had never seen, with closed trades only.

Quarantine verdict: Too early to tell

Its backtest promisedLive so far
Trades178 in 13 years1 in 20 days
Won61%0%
Profit factor2.590.00
Result+190.5%−2.4%
Worst drawdown−11.7%−2.4%
Chadwick: live against its backtest’s pace, in % of its simulated accountSimulated, no real money. Live, with closed trades only: −2.4% after 1 trade. At its backtest’s pace it would be at +0.8%.−2%0%18 Oct7 NovIts backtest’s pace: +0.8%Live, closed trades: −2.4%Closed 23 Oct: −2.4%

At its backtest’s pace, by now it would have closed about 0.8 trades and made +0.8%.

Its closed trades

Closed onResultRunning total
23 October 2026−2.41%−2.41%

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