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MSFT strategy validation

Doesn't hold upIt was not profitable in training or out of sample.

Validated on 5-minute candles

Validated Oct 27, 2026 — may not reflect a later revision

Max drawdown
−27.4%
largest fall from a peak, net of costs
Average per trade
−8.7 bp
net of costs
Profit factor
0.63 → 0.50
in-sample → out-of-sample
Win rate
38% → 36%
in-sample → out-of-sample
Trades
304
224 in-sample · 80 out-of-sample
Backtest curve: cumulative result, net of costs
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Opening range breakout with fair value gap operates long. The strategy looks for entries when the price retraces to a fair value gap just after a strong move, confirmed by a bullish engulfing pattern. It generates signals regularly during the trading window. During the training period, the strategy produced consistent losses with a low profit factor. The behavior remained similar out‑of‑sample, where losses continued, albeit with a smaller drawdown. The consistency between both periods suggests that the approach does not generate a positive edge in the tested conditions. The verdict rejects this strategy due to its inability to produce gains in both windows. Verdict: rejected, not profitable in training or out‑of‑sample. Exits: take profit 0.6%, stop‑loss 0.3%; automatic close at session end if still open; maximum one trade per day. Net results include a cost of 0.10% per trade. Past results do not guarantee future results.

Results by period

MetricIn-sampleJan 2024 – Jun 2025Out-of-sampleJul 2025 – Dec 2025
Trades22480
Win rate38%36%
Profit factor0.630.50
Avg. win0.37%0.29%
Avg. loss-0.35%-0.33%
Best trade0.50%0.50%
Worst trade-0.40%-0.40%
Longs224 (38%)80 (36%)
Shorts00
Total return-17.90%-8.51%
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Strategy tested

ORB Strategy (Opening Range Breakout) or first‑candlestick rule: Watch the 5‑minute chart at 9:30 AM New York time and wait for the first candle to form (between 9:30 and 9:35). Identify if the price approaches one of the levels (high or low) of this candle and leaves a void (fair value gap) between the last two candles, indicating a strong move that shows who controls the market (buyers or sellers). Once this fair value gap forms, wait for the price to return to that level and for an engulfing candle to form as confirmation. When the engulfing candle completes, enter in the direction of the initial strong move. The goal is to seek a risk‑reward of 1 to 2 (potential profit is double the risk). (Note: the automatic transcription said “fail value gap”; it was interpreted as “fair value gap.”)

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Past performance is not indicative of future results. Any past result shown here reflects historical data and does not guarantee similar outcomes going forward.

This content is provided for informational and educational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Consult a qualified financial advisor before making investment decisions.

Backtested and simulated results are hypothetical and do not represent actual trading. Simulated performance has inherent limitations and may differ significantly from live results due to market conditions, slippage, and other factors.