Example 1: The same trade, three outcomes
Start at 50,000 with a 2,000 drawdown. You take a trade that runs to +1,800 open profit, then reverses to -200 on the day. Static: floor stays 48,000, you are fine. Intraday trailing: the floor lifted toward 49,800 at the peak, so a pullback to roughly 49,800 ends the account even though your day looks like a small loss. EOD trailing: the floor did not move intraday, so you are fine unless you closed the day above your prior peak. Same trade, three very different results.