Crypto analyst Xian Ding has expanded his Bitcoin holdings by acquiring an additional 270.37 BTC at a price of $69,574.70 during a recent market downturn. This purchase brings his total BTC long position to 2,520.52 BTC, valued at approximately $170 million. With an average entry price of $67,449.12, Ding's current unrealized profit stands at around $2.277 million.