[Three years ago, a whale who built a position in WBTC at an average price of $16,933 sold nearly $9 million worth of WBTC] On-chain analyst Ai Yi monitored that a certain whale had purchased 577.17 WBTC at an average price of $16,933.54 on December 28, 2022, spending $9.77 million. Over the past 10 hours, the whale sold 99.2938 WBTC on-chain, amounting to approximately $8.995 million, with a profit of $7.32 million.