Binance said it will adjust the tick size, or minimum price movement, for four USDT-margined perpetual contracts at 14:00 Beijing time on Aug. 15, 2026, according to an official notice cited by Odaily. The contracts affected are ONEUSDT, WUSDT, AKEUSDT and ONUSDT. After the change, tick size for ONEUSDT will be lowered from 0.000001 to 0.0000001, while WUSDT will be reduced from 0.00001 to 0.000001. For AKEUSDT, the minimum price increment will be raised from 0.0000001 to 0.000001, and ONUSDT will increase from 0.00001 to 0.0001. Binance said the adjustment will not affect existing orders. API users can retrieve the updated tick size through the GET /fapi/v1/exchangeInfo endpoint.
Binance will adjust the tick size, or minimum price movement, for four USDT-margined perpetual contracts at 14:00 Beijing time on Aug. 15, 2026, according to an official announcement cited by Odaily.
Contracts affected and new tick sizes
The changes apply to ONEUSDT, WUSDT, AKEUSDT and ONUSDT USDT-margined perpetual contracts.
After the adjustment, ONEUSDT tick size will be lowered from 0.000001 to 0.0000001, and WUSDT will be lowered from 0.00001 to 0.000001.
AKEUSDT tick size will be raised from 0.0000001 to 0.000001, while ONUSDT will be raised from 0.00001 to 0.0001.
Existing orders and API access
Binance said the change will not affect existing orders. API users can access the latest tick size through GET /fapi/v1/exchangeInfo.
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