The system buys when RSI(14) is above 50 and the close crosses above the 45-period upper Bollinger Band while above the 31-period upper band, and shorts the mirror setup. Stops sit 1% beyond the signal bar's low or high, with no target.
Best run of 4. USD/JPY, Daily, spread 1, from run pf:2026-10-12-USDJPY-D.tsv:20.
| Period | Up to 2026-10-12 |
| Instrument | USD/JPY, Daily |
| Spread | 1 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 | 2026-10-12 |
Every run
| Market | Timeframe | PF | Trades | Win % | Net | Max DD |
|---|---|---|---|---|---|---|
| USD/JPYBest run | Daily | 6.45 | 715 | 3.78 | 957,260 USD | -73,110 |
| Silver | 4 hours | n/a | 1,555 | 27.59 | 18,405 USD | -11,360 |
| Dow Jones | Daily | n/a | 780 | 30.38 | 8,312 EUR | -8,149 |
| Gold | Daily | n/a | 677 | 31.17 | 2,289 EUR | -856 |
Charts
The code
// ============================================================== // Bollinger Crossover With RSI Filter // ProRealAlgos Strategy Library | prorealalgos.com // Type: Breakout // Direction: Long & short // Timeframe tested: Daily // ============================================================== DEFPARAM CumulateOrders = false myRsi = RSI[14](close) mids = Average[45](close) sds = STD[45](close) uppers = mids + sds lowers = mids - sds midf = Average[31](close) sdf = STD[31](close) upperf = midf + sdf lowerf = midf - sdf
20 more lines: the entry and exit rules.
Setup
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 4 market and timeframe combinations. The best run was USD/JPY, Daily, with a profit factor of 6.45 over 715 trades.
The best run had a maximum drawdown of 73,110 USD at the tested position size, against a net result of 957,260 USD.
It trades both long and short.
Related
The ProRealAlgos community gets the full rules, the complete code and the automated portfolio.