A-Book vs B-Book Prop Firms — What's the Difference?
Understand how A-Book and B-Book prop firm models work. How order execution affects your trading and payout reliability.
Quick Verdict
Do not pick between A Book and B Book from headline marketing alone. Use this page as the decision frame, then open the live table for the current firm dataset and side-by-side scoring rows.
Rule-fit traders
Choose the firm whose drawdown, payout, and platform rows match your actual strategy — not the one with the loudest headline split.
Hidden friction
Consistency rules, trailing drawdown, minimum trading days, and payout timing can change the real value of an offer.
v2.3 signals
The live table compares score, cost, drawdown, payout speed, tools, platforms, and account ranges from the latest firm dataset.
Terms are unclear
If a rule cannot be verified from official pages or crawler-backed records, treat the marketing claim as unproven.
Pricing & Cost Comparison
Open the live table to compare A Book and B Book by entry cost, account range, and cost-to-capital trade-off using v2.3.
Trading Rules Comparison
Drawdown type, max drawdown, daily limit, evaluation steps, profit target, tools, and platform support are surfaced as separate decision rows.
Who Should Choose A Book?
A Book is easier to judge in the live comparison when its score advantage comes from cost, payout speed, or less restrictive drawdown rules rather than headline profit split alone.
Who Should Choose B Book?
B Book should be favored only when the live methodology rows show stronger practical terms for your trading style, not just a higher marketing offer.