KuCoin will implement changes to the tick sizes for the DATA-USDT and VRA-USDT spot trading pairs on February 9, 2026, at 8:00 UTC. This adjustment is intended to enhance market liquidity and improve the trading experience for users. Existing orders will remain unaffected, and API users should update their systems with the latest tick size information via the GET /api/v2/symbols exchange info. While open and historical orders will display the new tick sizes, they will be executed based on the original tick sizes. Traders are advised to adjust their strategies accordingly.