[Crude Oil Prices Rise 20%, Trading Volume Concentrated on Top Platforms] Over the past month, crude oil prices have steadily climbed, rising by 20%. Brent crude (BZ) has climbed from $94 to $114. As a result, crude oil has become a popular trading instrument again, with significant increases in both trading volume and open interest. Brent crude (BZ) open interest on CEXs has surpassed $400 million. However, like other TradFi platforms, trading volume and open interest are currently concentrated on a few top players. Of the total $400 million in BZ open interest, the top three platforms account for 86.5%: Binance 67.62% (first), Bitget 10.37% (second), and OKX 8.56% (third). Bitget's market share has increased, though it's hard to say whether it's due to the 30% fee sharing program (peer program), but their recent week's fund inflow data is very impressive: a net inflow of $748 million, second only to Binance's $814 million.