Binance Rolls Out Spot Price Range Rule to Limit Volatility

Crypto exchange Binance is implementing a new feature called the Spot Price Range Execution Rule (PRER), set to launch on April 14. This mechanism restricts orders from executing outside a dynamically defined price range around a reference price derived from recent trades. Binance states this is intended to maintain a fair and orderly market during periods of unusual volatility by preventing trades from executing far from recent prices due to thin liquidity. The rule will apply to taker orders and is not expected to impact trading under normal conditions. Unlike user-set stop-loss or limit orders, PRER is an exchange-level protection applied during order matching, meaning trades can be restricted or partially canceled based on system-defined limits. Any remaining order portions outside the defined range will be canceled. Binance has indicated that the reference price and bands may vary by trading pair and can be adjusted based on market conditions, aiming to limit extreme executions rather than eliminate slippage. This move follows scrutiny of Binance during a market sell-off in October 2025, where some platform modules experienced technical glitches.

(Source：Cointelegraph)