BlockBeats News, January 9th, according to BlockBeats data monitoring, the spot trading volume of mainstream CEX in December 2025 decreased by 35% compared to November, with HTX (-16.48%), Bybit (-16.67%), and Bitget (-16.98%) experiencing relatively smaller volume decreases; Kucoin (-39.85%), Binance (-40.85%), Upbit (-43.75%) platforms were more affected by the current market downturn.The perpetual contract trading volume decreased by 26% compared to November, with Bybit (-29.40%), Crypto.com (-29.93%), and Kucoin (-40.11%) being significantly affected by the bearish market.In addition, in December, the perpetual contract trading volume of mainstream Perp DEX decreased by 30% compared to November, and website traffic decreased by 20%.Detailed data has been published on the site in "December Trading Platform Rankings: CEX and DEX Weaken Simultaneously, On-chain Perpetual Contract Trading Volume Down 30%".