Prop Firm Drawdown: Intraday Trailing vs End-of-Day, Explained

With intraday trailing, your drawdown floor follows your highest net liquidation value during the session — not just at the close. Every new intraday peak ratchets the floor up by the same amount; the floor never trails back down.

This is the strictest common method. If you are up $800 unrealized and give it all back, that peak has already moved your floor up — so the give-back eats into your remaining room even though you closed flat. Apex Trader Funding is the best-known example of intraday trailing.

With end-of-day (EOD) trailing, the floor trails your balance based on where you finish the session, not your intraday spikes. Unrealized peaks during the day do not move your floor — only your closing balance does.

This gives you materially more room to give back open profit during a session before you risk the trailing rule. Topstep uses an end-of-day trailing method. The same trade that erodes your cushion under Apex's intraday rule may leave your floor untouched under an EOD rule.

A static drawdown sets a fixed floor that never trails up at all — typically your starting balance minus a set amount. Once you clear it with profit, the floor stays where it started, so banked gains are fully yours to risk.

Static rules are the most forgiving to manage because the target never moves. Some firms apply a static rule from day one; others switch a trailing rule to static once you reach a profit threshold (often called a safety net or lock).

Under intraday trailing, protect open profit aggressively — trail stops or scale out, because every unrealized peak permanently raises your floor. Under EOD trailing, you can let trades breathe more during the session and focus on your closing balance. Under static, once you are past the floor you trade your banked cushion freely.

Mixing these up is a common way to bust an evaluation: traders used to an EOD firm often blow an intraday-trailing account by giving back open profit they did not realize was already counting against them.

Whichever method your firm uses, the number that matters mid-session is your distance to drawdown — how much room is left before the floor. Computing that by hand while trading is error-prone, especially across multiple accounts on different rules.

TradeRR tracks distance to drawdown per account using the method your firm actually applies, and rolls multiple evaluation and funded accounts into one view, so you are never guessing which rule is biting on which account. Trades can be imported by CSV.