Coin Metrics revises 19 months of Bitcoin ETF wallet data

Coin Metrics has corrected over 19 months of on-chain data related to Bitcoin ETFs, covering the period from February 7, 2025, to September 17, 2026. The revision affects 35 daily and 25 hourly data series, including deposits, withdrawals, and transaction counts. The firm did not disclose the cause of the recalculation or the specific impact on historical figures.