When price is below its 200 SMA and posts three higher closes in a row, the system sells short into the bounce. It covers as soon as a close drops below the 5 SMA.
Best run of 8. EUR/USD, 4 hours, spread 1, from run pf:2026-09-24-EURUSD-4h.tsv:1.
| Period | Up to 2026-09-25 |
| Instrument | EUR/USD, 4 hours |
| Spread | 1 points |
| Contracts | 1 |
| Starting capital | 1,000,000 |
| Costs | Spread only. Commissions and overnight financing are not included. |
| Bars | Up to 200,000 bars, fewer where the instrument has less history |
| Last tested | 2026-09-25 |
| positionSize Contracts per trade | 1 |
| trendPeriod Short only below this moving average | 200 |
| exitPeriod Cover when price closes below this moving average | 5 |
Every run
| Market | Timeframe | PF | Trades | Win % | Net | Max DD |
|---|---|---|---|---|---|---|
| EUR/USDBest run | 4 hours | 1.33 | 1,130 | 66.46 | 52,485 USD | -8,260 |
| EUR/USD | 1 hour | 1.08 | 4,272 | 64.91 | 25,321 USD | -34,246 |
| USD/JPY | Daily | n/a | 350 | 66.29 | 344,360 JPY | -213,700 |
| GBP/USD | Daily | n/a | 338 | 65.09 | 6,604 USD | -1,676 |
| GBP/USD | 4 hours | n/a | 1,106 | 67.54 | 3,642 USD | -1,461 |
| DAX 40 | Daily | n/a | 278 | 55.40 | 3,475 EUR | -2,140 |
| US Crude Oil | Daily | n/a | 258 | 62.40 | 2,317 EUR | -2,106 |
| FTSE 100 | Daily | n/a | 203 | 62.07 | 1,946 EUR | -1,069 |
Charts
Above 1.0 made money, below 1.0 lost money.
The code
// ============================================================ // Winning Market Declines // ProRealAlgos Strategy Library | prorealalgos.com // Type: Mean reversion // Direction: Short only // Timeframe tested: 4 hours // ============================================================ // --- Settings --- DEFPARAM CumulateOrders = false // --- Parameters --- positionSize = 1 // contracts per trade trendPeriod = 200 // short only below this moving average exitPeriod = 5 // cover when price closes below this moving average // --- Indicators --- trendMA = Average[trendPeriod](close) exitMA = Average[exitPeriod](close) threeHigherCloses = close > close[1] AND close[1] > close[2] AND close[2] > close[3]
14 more lines: the entry and exit rules.
Setup
Questions
Yes, it is a short only system with 1 contract per trade. The rewritten code has not been compile checked.
All 7 other runs were profitable. GBP/USD Daily made USD 6,604.20 and DAX 40 Daily EUR 3,475.30.
On EUR/USD 4 hours the maximum drawdown was USD 8,260.00 against USD 52,485.00 net profit.
It gives more setups than daily bars while filtering out much of the 1 hour noise. The 4 hour run had a better profit factor than the 1 hour run.
Related
The ProRealAlgos community gets the full rules, the complete code and the automated portfolio.