The number of Bitcoin addresses holding over 1 BTC has dropped from 1.024 million to 1.013 million since early this year.Approximately 99% of Bitcoin holders are in profit as market optimism rises, boosted by institutional interest and ETF approvals.The decline in the number of addresses holding more than 1 BTC suggests selling or distribution of Bitcoin by some owners.Increased institutional interest and the approval of Bitcoin spot ETFs drive optimism, pushing Bitcoin closer to record prices.