What is Slippage Fundedfirm is the price difference between the expected execution quote and the actual trade fill on FundedFirm prop firm accounts, a standard Forex occurrence during volatile conditions like NFP payroll reports, CPI inflation data, Fed interest rate decisions, or periods of thin liquidity such as market opens, session transitions, or weekend gaps, where rapid price movements cause orders—especially market and stop orders—to execute at the next available price rather than the precise requested level, typically ranging from 0.5 to 10 pips depending on the pair's volatility, broker spreads, and order size. Negative slippage results in worse-than-expected fills that can enlarge losses or shrink profits, posing risks to FundedFirm's strict drawdown rules like 5% daily maximum and 10-12% overall limits, while positive slippage delivers better fills that enhance outcomes;