This is a general Binance Exchange Notice. Products and services referred to here may not be available in your region.
Fellow Binancians,
Binance constantly reviews its product and service offerings to ensure the best user experience for all users. Effective from 2026-05-16 00:00 (UTC), Binance will introduce Orderbook EWMA price index calculation mode on equity-based TradFi perpetual contracts to replace Fixed Mode during the daily maintenance period, weekends, and holidays.
Notes:
Orderbook EWMA price index calculation mode will be applied on all existing equity-based TradFi perpetual contracts and any new equity-based TradFi perpetual contracts to be listed on Binance Futures in the future.
This information is released as a Notice under Binance Clearing Procedures.
In case there is a discrepancy between this notice and any Futures FAQs, please refer to this notice for the most accurate and updated information.
There may be discrepancies between this original content in English and any translated versions. Please refer to the original English version for the most accurate information, in case any discrepancies arise.
Thank you for your support!
Binance Team
2026-05-13
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Binance reserves the right in its sole discretion to amend or cancel this announcement at any time and for any reasons without prior notice.
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Digital asset prices can be volatile. The value of your investment can go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance is not liable for any losses you may incur. Futures trading, in particular, is subject to high market risk and price volatility. All of your Margin Balance may be liquidated in the event of adverse price movement. Past performance is not a reliable predictor of future performance. Before trading, you should make an independent assessment of the appropriateness of the transaction in light of your own objectives and circumstances, including the risks and potential benefits. Consult your own advisers, where appropriate. This information should not be construed as financial or investment advice.To learn more about how to protect yourself, visit our Responsible Trading resource page. For more information, see our Terms of Use, Exchange Rules, Clearing Rules, Exchange Procedures, Clearing Procedures, relevant Contract Specifications and Risk Warning.
