Adjustment of Maximum Price Precision for Spot Trading Pairs

Dear valued customers,

In order to improve your trading experience, we will adjust the maximum price precision of several trading pairs in the spot market. The second adjustment will take place at 04:30 Mar 12, 2019 (CET) for all remaining pairs in the spot market.

Please rest assured that spot trading and other functions will remain normal during the adjustment. Our API will be updated at the same time. Users may check the link with "https://www.OKX.com/api/spot/v3/instruments ".

The existing orders of the tick size-adjusted trading pairs will not be canceled:
1. When displaying in the order book, existing sell orders will be re-rounded, while existing buy orders will not. However, in actual trading, existing orders will still be traded in the original tick size after the tick size adjustment. This also applies to our API. For example: If an existing order is filled at 130.2442, it will be shown as 130.24 instead on the website or on the mobile app. However, the price will be displayed as 130.2442 through our API.

2. After the tick size is increased (e.g. from 0.0001 to 0.01), if the API user place an order with the previous tick size, The system will round up the price automatically so that the order can be successfully posted. This does not apply to website and mobile app users, as the previous tick size will no longer be available (0.0001).

For details of the maximum precision adjustment of all trading pairs in the spot market, please download and refer to the attachment.

Details of the second adjustment:

Thank you for your continued support and we assure you of our best service at all times.

Regards,

OKX

Mar 6, 2019