Opening a replay
The Replay home page lists your settled days with their P&L and lets you open one to review. Replay is scoped to your active live account: pick any of its settled days from the calendar. The replay screen mirrors the live trading screen — the day’s chart, the option chain at the selected moment, your positions, and the activity log of orders and transactions.
Scrubbing the clock
Move the clock anywhere between the open and the close, and every view recomputes for that moment: position marks, delta, P&L, and the chain’s quotes. Everything is recomputed on the server from the session’s market data — the review is a faithful mark-to-market of the day you actually traded, not a re-simulation.
Scrub between the 9:30 AM ET open and the 4:00 PM ET close — the curve and P&L recompute for the moment. The two order pins never move: on a settled day your orders are frozen exactly as they resolved.
A look back, not a redo
Replay is strictly read-only. You can’t place, change, or cancel orders on a settled day, and nothing you do here changes the account — the day’s results are already in its history. Your orders show exactly as they resolved: a fill stays a fill, a cancellation stays a cancellation.
Replay vs practice
Replay and practice both put a past day under a clock you control, but they answer different questions:
What did I actually do, and how did it unfold?
- Days your live account traded and settled
- Your live account, with its real balance history
- Your orders, exactly as they happened — frozen
What would happen if…?
- Any past trading day
- Account-less, fixed $100,000 sandbox
- Fully editable — revise and re-run freely
Analyze your trading
Replay zooms into one day; Analyze zooms out across all of them. Pick any combination of your trading accounts and bots in the sidebar, and Analyze folds their settled days into a single view: an equity curve, a month-by-month P&L calendar, a per-day breakdown, and trade-level statistics.
A bot day joins on the same terms. A bot often stops trading long before the bell — it enters, takes profit, and the session is finished by 11:20. That day still becomes reviewable only once both things are true: the session has finished and its market session has closed. Until the close it stays on the trading screen as the bot’s current day; after it, the day moves here and into Analyze, just like a day you traded by hand.
One view across everything you select — an equity curve, a calendar of green and red days, and trade-level stats.
The statistics work on round-trip trades — a position opened and closed within a day. The legs you open together in one order count as a single trade (a vertical or condor is one trade, not two), and adding to a position you already hold stays part of that same trade. From those trades it computes your win rate per round trip (break-even scratches set aside), profit factor, average and largest winner and loser, and how long you tend to hold — all net of fees.
Every number is combined across what you selected, and a day joins the moment it settles after the close, so the picture fills in one trading day at a time. Where Replay answers “how did this one day unfold?”, Analyze answers “how am I doing overall?” — and with a single account or bot selected, any day jumps straight back into replay for the post-mortem.
Tips
Right after a session settles, replay it and scrub to your entries and exits. Seeing where the mid actually was when you clicked — while you still remember what you were thinking — is the highest-value ten minutes in the whole loop.
After reviewing what you actually did, open the same date in practice and run the alternative you wish you’d taken. Replay shows you what happened; practice lets you test the counterfactual on the same data.
Most 0DTE lessons live in the exit: watch how the position’s delta and P&L moved in the minutes before you closed (or didn’t), and ask whether the decision would survive a repeat.