Bitcoin Spot ETFs See Significant Inflows and Outflows in Late August

According to PANews, data from SoSoValue indicates that Bitcoin spot ETFs experienced notable financial movements during the trading week from August 25 to August 29, 2025. The total net inflow for Bitcoin spot ETFs reached $441 million. The Blackrock Bitcoin ETF, known as IBIT, led the inflows with $248 million, bringing its historical total net inflow to $58.31 billion. Following IBIT, the ETF from Ark Invest and 21Shares, ARKB, saw a weekly net inflow of $78.59 million, with its historical total reaching $2.09 billion. Conversely, the Grayscale ETF, GBTC, recorded the highest net outflow for the week, amounting to $15.3 million. Its historical total net outflow now stands at $23.94 billion. As of the latest update, the total net asset value of Bitcoin spot ETFs is $139.95 billion, with an ETF net asset ratio of 6.52% compared to Bitcoin's total market capitalization. The cumulative historical net inflow for these ETFs has reached $54.24 billion.