Binance Futures to Update XAUUSDT Perpetual Contract Price Index

According to the announcement from Binance, the platform will implement changes to the price index components of the USDⓈ-Margined XAUUSDT Perpetual Contract. This update is scheduled to take effect on 2026-01-29 at 08:00 (UTC). The adjustments aim to optimize the trading experience for users by refining the composition of the price index. The revised price index will see changes in the weightage of its components. The PAXGUSDT component from Binance will maintain its weightage at 1%. However, significant adjustments will be made to the other components. The Dxfeed XAU/USD:AFX component will see an increase in its weightage from 9% to 33%. Similarly, the weightage for both MassiveC.XAU/USD and PythXAU will be adjusted from 45% to 33% each. These changes reflect Binance's ongoing efforts to enhance the accuracy and reliability of its price indices. This update is released under Binance Exchange Rule 17, and users are encouraged to visit the Price Index page for the latest information on price index components. API users can access the updated data through the endpoint: /fapi/v1/constituents. The adjustments are part of Binance's commitment to providing a robust trading environment, ensuring that users have access to precise and up-to-date market data. The announcement underscores Binance's dedication to continuously reviewing and improving its product offerings to meet the needs of its global user base.