Cursor for Trading

August 11, 2026 · 5 min read

Cursor for trading is usually the coding app. You talk. It writes files and keeps them. Point that at markets and you still have a script, a data pile, and a broker API.

Quant-Builder is that same habit on a trading site. You talk. Chat fills the universe, the direction, the window, and the target. The model is saved. It trains on history. Each night it scores new market data. In the morning Today's Picks is the list.

No code. Demo at /learn. Paid plans from $25 on /pricing. Send to Alpaca or TradeStation when you want.

FREE DEMO

Build a model in chat

Chat sets the book. Train, backtest, Today's Picks.

If you skip the video

Same sitting, stopped. Recent stills from a Technology book.

1. Start in chat

Chat helps you pick the universe, the direction, the window, and the target. A long Technology model, six years, 3% in five days is one version of that.

Quant-Builder.ai chat: starting a model by picking universe, direction, training window, and target horizon, no code

2. Add the indicators you already know

Ask for SMAs. Add 20, 50, and 200. You do not write an indicator.

Quant-Builder.ai chat adding simple moving average features to a model from the feature library

3. Train the model

The platform trains on the history you set. When it finishes you get the model page: features, target, and the test numbers.

Quant-Builder.ai trained Technology Long six-year model page with features, target, and test numbers

4. Run a Portfolio backtest

The book, not one ticker. Equity curve and drawdown for the long Technology sitting.

Quant-Builder.ai completed Technology Long six-year portfolio backtest with equity curve and drawdown

5. Today's Picks

Each night the saved model scores new market data. In the morning the names are ranked. That is the list. Flip the universe when you want a different book.