Dear AAX users:

In order to increase market liquidity and provide a better trading experience, AAX will adjust the tick sizes of the BTCUSDT spot and futures trading pair on September 13, 2022 at 16:30 (UTC), please refer to the table below and the AAX Spot trading rules and Futures info for more information.

Please note:

1. BTCUSDT spot and futures trading will be suspended for a short period of system regular maintenance between 16:30 - 19:30 (UTC) on September 13, 2022, and will be restarted after the maintenance and adjustment of Tick Size are completed.

2. The API will be updated and adjusted concurrently, please refer to the API documentation for more information.

3. All pending BTCUSDT and BTCUSDTFP orders will be canceled automatically during the maintenance, but users can withdraw their orders prior to the adjustment. After the tick size is updated, the system will match orders in the matching engine with the latest tick size.

Details are as follows:

Trading Pair

Tick size

(before adjustment)

Tick size(after adjustment )







AAX Team

September 9, 2022

Risk notice: Digital currency deals are risky. Please pay serious attention to your trading and purchase with care. AAX is not responsible for your loss due to any behavior of your trading.


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AAX reserves all rights in this announcement, including but not limited to, the right to adjust, interpret and terminate it at any time without prior notice.

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