Build and backtest strategies
Turn your next trading idea into a strategy you can test and improve. Describe your rules in plain English, create custom Python strategies, and run historical backtests with Premiss from your conversation.
Explore supported crypto, stock, and ETF markets. Build your own indicators, entry and exit rules, and risk controls using the same strategy engine as the Premiss app. See the trades behind the numbers, understand drawdowns, and compare completed results with a matched buy-and-hold baseline.
Keep your code, strategies, and research notes together in your private Premiss workspace. Revisit an idea, change the rules, and run it again.
A Premiss account is required. Available history and timeframes vary by market. Historical results do not predict future returns.
When connected to Premiss, ChatGPT may share relevant chats and memories with this app to help provide context for your requests. Premiss’s use of this data is subject to their terms and privacy policy. If you have Memory enabled, data from the app may be used to proactively provide helpful information or suggestions. ChatGPT always respects your training data preferences, including for data from connected apps. Use of apps may come with elevated risk. You can manage your preferences or disconnect from apps anytime in your settings. Learn more