PropsCopilot

PassLab

Will you pass this challenge?

We run thousands of simulated challenges under the rules you choose and give you two answers: the generous one most calculators show, with losses counted at the close, and the strict one most firms actually use, with losses counted during the day. Why the difference matters →

Firm presets show the rules as we last read them on each firm's site. Firms change their rules, so check before you buy.

Rules from ThinkCapital LIGHTNING, read on the firm's site on 2 Nov 2026. PassLab: the max loss type isn't stated on the pages we read, so PassLab treats it as static.

Account rules

Your strategy

We replay your real days in random runs of five, so your streaks and your worst days come along. The file is read once and thrown away: we don't keep it, and we never read the name or account number in it. At least 20 trading days needed.

 edge per trade
 profit factor
 a day, on average

Pro runs 10,000, for error bars about half as wide.

Nothing you type is stored: results are worked out and then forgotten. Numbers outside sensible ranges are brought back inside them. For two-phase challenges, the verification starts fresh, with new limits from day one, as it does at most firms.