[Santiment: Exchange BTC Balance Decreased by Approximately 35,800 Last Week, ETF Net Inflow of $2.4 Billion] According to a report by Jinse Finance on September 29, citing Santiment, last week's $2.4 billion ETF inflow pulled BTC out of exchanges, tightening supply, though exchange data showed minimal changes: from September 20 to 27, exchange balances decreased by approximately 35,800 BTC, dropping to 1.325 million BTC, aligning with the net outflow. In contrast, the previous week (September 13 to 20) saw an increase of nearly 20,000 BTC on exchanges. Over the two weeks combined, there was a net reduction of approximately 15,900 BTC, though the current balance remains higher than any reading in July. On September 22 alone, there was a decrease of approximately 26,700 BTC, about twice the average weekday outflow. Santiment noted that over half of last week's decrease offset the increase from the previous week.