Binance Deploys PRER Volatility Shield — Here’s How New Price Bands Could Hit Your Orders

Binance is introducing a new rule to stop user orders from being executed at “abnormal prices” during extreme market conditions. A New Measure To Protect The Market, Binance Says The largest crypto centralized exchange announced today the release of the Spot Price Range Execution Rule (PRER) on spot markets starting April 14, 2026, rolling it out gradually across pairs. According to the announcement, the new feature will allow orders execution only within a dynamic price range. Binance will now keep every spot pair inside a moving fair‑value corridor built around a reference price derived from recent trades. As that reference ticks higher or lower, the corridor moves with it, creating a live price band above and below where Binance believes ‘normal’ trading should oc...