According to @ai_9684xtpa, swing wallet 0xC77...CbA28 closed a one-month ETH position about 10 hours ago, selling 2,417 ETH at $4,257 for roughly $10.29M after buying on Jul 28 at an average $3,672.4, realizing about $1.41M profit; source: @ai_9684xtpa, on-chain reference: CoW Explorer wallet 0xC77c. According to @ai_9684xtpa, the address has generated over $2.8M across its last two swings, with this latest round implying an estimated 15.9% realized ROI based on the stated entry and exit; source: @ai_9684xtpa, calculation based on the cited prices.