Your money over time
Each account's value every trading day since it started, against the money put in (dashed) and the same money in an index fund (grey). Hover or tap for the numbers.
AI picks: what to long and short
Holdings
Reading guide: what investing sites said
Markets
Rule-based trading
Rules buy and sell for you when their condition is met. They run while this page is open, and when you come back they replay the last 5 trading days of 15-minute prices, so a rule still fires at the time and price it would have. Rules only manage long holdings; they never open shorts.
AI strategist
Claude reads the last year of prices, today's news and your own trades, then proposes strategies as trading rules. Each one is backtested on the past year before you decide to use it. Runs with your Anthropic API key in this browser, or, for admins without one, on GitHub with the scheduled AI's key.
Realized profit over time
Profit or loss locked in by selling (after fees), plus dividends, added up over time.
Trade history
Dividends, splits and currency conversions
Virtual money only; nothing here is financial advice. Prices come from Yahoo Finance via a scheduled job and may be delayed. Your portfolio and rules are saved in this browser; use Settings to export them or move them to another device.