StrategyTune: Backtesting

Ask ChatGPT to backtest a trading idea and get real numbers back. "Backtest my idea on gold for the last year." "Research this strategy, write a few versions of it and test each one on 15 minute and 1 hour bars." "How often does EURUSD move 10 pips in 5 minutes?" "Write an RSI indicator and add it to my chart." You describe it in plain words; ChatGPT writes the code, runs it on StrategyTune and tells you what it found.

StrategyTune is a backtesting platform. Every run uses real recorded market data, tick by tick, with real bid and ask prices and no look-ahead, in a sandboxed cloud. A simple strategy backtests a year of history in seconds, so you can try an idea, change one rule and try again. Forex, crypto (BTC and ETH), gold and other commodities, and stock indices are available, plus one US stock for testing.

What ChatGPT can do for you here:

• Write and save strategies, chart indicators, and reusable market conditions (StrategyTune calls them signals and filters).
• Run backtests and give you the full report: profit, drawdown, win rate, every trade. Runs are saved as sessions in your StrategyTune account.
• Run research code over the same data: count how often something happened, measure values at specific moments, compare variants.
• Work with the chart you have open: read bars and indicator values, add and configure indicators, mark conditions on the timeline, switch instrument or timeframe.
• Check its own work: if an indicator it wrote looks wrong, it reads the actual numbers behind the line.

Open strategytune.com/app to see more: every backtest on the chart with its trades drawn, the Run Report with equity and drawdown charts, and tick by tick market replay at 1x to 50000x where you trade a period by hand and continue later.

Connect and ask: nothing to install, no data to set up. Everything runs on historical data. The plugin does not connect to a broker, place live orders, or give investment advice.