Buys when RSI(14) drops below 30 while the close is above its 900-period exponential moving average. Closes the long when RSI rises above 70 or the close falls below that average, holding one contract, long only.
Best run of 20. Nasdaq 100, 4 hours, spread 3, from run pf:2026-10-04-NAS100-4h.tsv:12.
| Period | Up to 2026-10-04 |
| Instrument | Nasdaq 100, 4 hours |
| Spread | 3 points |
| 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 | 2026-10-04 |
Every run
| Market | Timeframe | PF | Trades | Win % | Net | Max DD |
|---|---|---|---|---|---|---|
| Nasdaq 100Best run | 4 hours | 1.97 | 133 | 66.17 | 10,551 EUR | -2,459 |
| S&P 500 | 4 hours | 1.86 | 114 | 62.28 | 2,434 EUR | -570 |
| USD/JPY | 2 min | n/a | 434 | 51.38 | 67,910 USD | -35,750 |
| USD/JPY | 3 min | n/a | 397 | 51.39 | 61,460 USD | -50,470 |
| Dow Jones | Daily | n/a | 46 | 65.22 | 21,965 EUR | -8,378 |
| Nikkei 225 | 4 hours | n/a | 77 | 51.95 | 20,613 USD | -7,894 |
| Silver | 10 min | n/a | 420 | 49.52 | 17,798 USD | -7,452 |
| DAX 40 | Daily | n/a | 43 | 62.79 | 11,702 EUR | -3,039 |
| Silver | 5 min | n/a | 402 | 48.26 | 7,998 USD | -7,347 |
| DAX 40 | 4 hours | n/a | 105 | 56.19 | 3,597 EUR | -3,154 |
| Nasdaq 100 | 15 min | n/a | 569 | 52.02 | 3,206 EUR | -2,667 |
| FTSE 100 | Daily | n/a | 37 | 51.35 | 3,167 EUR | -1,444 |
| Nasdaq 100 | 10 min | n/a | 516 | 51.74 | 3,158 EUR | -2,009 |
| GBP/USD | 1 hour | n/a | 384 | 44.53 | 1,963 USD | -1,242 |
| Dow Jones | 1 min | n/a | 365 | 47.67 | 1,907 EUR | -1,879 |
| FTSE 100 | 1 hour | n/a | 287 | 50.87 | 1,596 EUR | -1,160 |
| S&P 500 | 30 min | n/a | 564 | 54.26 | 984 EUR | -404 |
| Gold | 4 hours | n/a | 97 | 48.45 | 922 EUR | -641 |
| FTSE 100 | 5 min | n/a | 484 | 47.93 | 496 EUR | -401 |
| S&P 500 | 15 min | n/a | 561 | 52.76 | 494 EUR | -377 |
Charts
Top 10 of 20 runs. The full list is in the table above.
Above 1.0 made money, below 1.0 lost money.
The code
// ============================================================== // Long EMA Filtered RSI Dip // ProRealAlgos Strategy Library | prorealalgos.com // Type: Mean reversion // Direction: Long only // Timeframe tested: 4 hours // ============================================================== DEFPARAM CumulateOrders = false myRsi = RSI[14](close) ma = ExponentialAverage[900](close)
9 more lines: the entry and exit rules.
Setup
Nasdaq 100 had no history beyond the standard run, so both runs used 28,000 bars.
| Bars available | 28,000 |
| Net, standard 200,000-bar run | 10,551.30 EUR |
| Net, long run | 10,551.30 EUR |
| Net on the older data alone | 0.00 EUR |
Questions
Yes. The code is ProBuilder and runs as an automated ProOrder system. Backtest it on your own account with your own spread and position size before trading it live.
It was tested on 20 market and timeframe combinations. The best run was Nasdaq 100, 4 hours, with a profit factor of 1.97 over 133 trades.
The best run had a maximum drawdown of 2,458 EUR at the tested position size, against a net result of 10,551 EUR.
It only takes long trades.
Related
Copy trading on US indices is available to ProRealAlgos members as spots open.