Past results do not guarantee future results.
NEXORA EDGE — Four Engines. One Unified Validation Standard.
Every figure on these pages is read from a certification file produced by the validation suites. Nothing is typed by hand. Where a measurement does not exist, the page says so.
One standard, four engines: frozen artefacts, an out-of-sample window the model never saw, and a second broker feed that took no part in building the models.
The four engines
NEXORA HFT MODERNO
CERTIFIED-FTMO-EXTERNAL-FEEDHigh-frequency engine. Market entry, direction chosen by a multi-timeframe vote plus a gradient-boosted selector; every exit is managed by the process itself.
NEXORA HFT GUARDED
CERTIFIED-FTMO-EXTERNAL-FEEDThe same brain as HFT MODERNO with a raised conviction threshold, plus a funding cap layer. Brain result and post-layer result are published separately.
NEXORA AUTO LEGACY
REJECTEDInstitutional multi-timeframe engine on M15/H1. Enters with a LIMIT order and holds for a long target.
NEXORA AUTO FUNDED
REJECTEDThe AUTO LEGACY brain at half size for funded-account rules: identical signals, half the risk, half the result.
Independent feed validation
The models were built and certified on one broker feed and then evaluated, without a single parameter being retuned, on the tick history of a second broker that took no part in their construction. If the result holds, the edge did not belong to the broker.
| Metric | MetaQuotes feed | FTMO external feed | Difference | Retention | Classification |
|---|---|---|---|---|---|
| NEXORA HFT MODERNO Profit Factor | 3.072 METAQUOTES FEEDOUT-OF-SAMPLE | 4.943 FTMO EXTERNAL FEEDOUT-OF-SAMPLE | +1.871 | 160.9% | EDGE MAINTAINED |
| NEXORA HFT GUARDED Profit Factor | 9.238 METAQUOTES FEEDOUT-OF-SAMPLE | 17.454 FTMO EXTERNAL FEEDOUT-OF-SAMPLE | +8.216 | 188.9% | EDGE MAINTAINED |
| NEXORA AUTO LEGACY Profit Factor | 3.624 METAQUOTES FEEDOUT-OF-SAMPLE | 3.553 FTMO EXTERNAL FEEDOUT-OF-SAMPLE | -0.071 | 98.0% | EDGE MAINTAINED |
| NEXORA AUTO FUNDED Profit Factor | 3.624 METAQUOTES FEEDOUT-OF-SAMPLE | 3.553 FTMO EXTERNAL FEEDOUT-OF-SAMPLE | -0.071 | 98.0% | EDGE MAINTAINED |
Failing the suite minimum overrides the percentage. Keeping 95% of the MetaQuotes Profit Factor while sitting under the minimum is REJECTED, not EXCELLENT.
- EDGE MAINTAINED — >= 90% of the MetaQuotes Profit Factor AND above the suite minimum
- ACCEPTABLE DEGRADATION — >= 80%
- OVERFITTING ALERT — 70-80%
- EXTERNAL VALIDATION FAILED — < 70% or below the suite minimum
Data coverage
How much tick history the external broker actually served, instrument by instrument. No instrument is removed from the universe for lack of data.
NOT CERTIFIED - INSUFFICIENT SAMPLE — 10 of 30. No instrument is removed from the universe for lack of data.
Artefact freeze
Code, model and configuration were hashed before the validation started and re-hashed after it finished. If a single hash had moved, the run would be void.
| Artefact | Engines | SHA at validation freeze | SHA at release freeze | State |
|---|---|---|---|---|
| scalper_hft.py | NEXORA_HFT_MODERNO_CERTIFIED, NEXORA_HFT_GUARDED_CERTIFIED | 5f67439147047dd0656c7f72359955f0 | cd71ba96ceee95e6d042a7d2e2f810d3 | CHANGED |
| auto_bot.py | NEXORA_AUTO_LEGACY_CERTIFIED, NEXORA_AUTO_FUNDED_CERTIFIED | dd7206f0cb092437db184a5f217c0aea | 7f74c70eb9745d4d9d6dc3a359e37abe | CHANGED |
| auto_legacy_m5_autotrader.json | NEXORA_AUTO_LEGACY_CERTIFIED | 0cd45c4d6e5d37d0a8cd4303b37baf4a | e5812efacdeb1385e3653d49c91503cf | CHANGED |
| auto_funded_institutional.json | NEXORA_AUTO_FUNDED_CERTIFIED | 17ffff6d409a45fc87c31f9330a05ffa | b2e76671652d51702a6d798d411dee24 | CHANGED |
The certification itself is unaffected: the audited freeze was verified intact at the moment the run finished. What the table says is narrower and more useful — for these files the build shipped today is not the same bytes as the audited one. Both hashes are published so the difference can be checked rather than taken on trust.
Probability of backtest overfitting
Metals tick value — open finding
| Symbol | Ratio, MetaQuotes | Ratio, FTMO | Factor |
|---|---|---|---|
| XAGUSD | 10.0000 | 1.1370 | 8.79x |
| XAUUSD | 10.0000 | 1.1370 | 8.79x |
Profit Factor is a ratio and is unaffected. Any euro figure for metals measured on the reference feed is understated, profit and risk alike. Fix documented, deliberately not applied: NOT APPLIED.
Generated 27 Jul 2026, 00:20 · 38 evidence files · 36 published limitations · net figures always shown with capital, lot, period, trade count, feed, costs and drawdown beside them (+€167,982.56 is not a promise of anything).