Crux
Now with tick-level chart replay & AI insights

The trading journal that
finds your edge.

Crux turns your trades into insight. Log every fill, replay the chart, track prop-firm rules, and let AI tell you exactly where you're leaving money on the table.

No card required Your data stays yours Dark & light mode

Deep analytics

Win rate, profit factor, expectancy, R-multiples, drawdown, MAE/MFE — sliced by symbol, time, and setup.

Rich journal

Log every trade with screenshots, tags, ratings and notes. Import from CSV in seconds.

Tick-level replay

Replay any trade bar-by-bar with real intraday data, VWAP, volume and your entry/exit marked.

AI insights

Ask Claude about your edge, get weekly summaries, and automatic tilt & behavior detection.

Prop firm tracking

Monitor daily loss, drawdown and profit targets across every challenge in one dashboard.

Playbooks & calendar

Document strategies, enforce pre-trade checklists, and see daily P&L at a glance.

Ready to trade with an edge?

Create an account and start journaling in under a minute.

Create your account