BWENEWS: Binance: Introduces Orderbook EWMA price index calculation mode for commodity-based TradFi perpetual contracts (XAAmericaDT, XAGUSDT, XPTUSDT, XPDUSDT, COPPERUSDT, CLUSDT, BZUSDT, NATGASUSDT) effective 2026-05-08 21:00 UTC, replacing Fixed Mode during maintenance and holidays. 方程式新闻: Binance: Introduces Orderbook EWMA price index calculation mode for commodity-based TradFi perpetual contracts (XAAmericaDT, XAGUSDT, XPTUSDT, XPDUSDT, COPPERUSDT, CLUSDT, BZUSDT, NATGASUSDT), effective 2026-05-08 21:00 UTC, replacing Fixed Mode during maintenance and holidays. COPPER MarketCap: 500000M CL MarketCap: 10000000M XAU MarketCap: 15000000M NATGAS MarketCap: 1000000M BZ MarketCap: 10000000M XPD MarketCap: 20000M XAG MarketCap: 1500000M XPT MarketCap: 50000M (Auto match could be wrong, 自动匹配可能不准确)