Statistics: After the U.S. stock market opens tonight, there will be a net outflow of approximately 1,437 BTC from ETF custody addresses.

According to BlockBeats news, on March 22, according to on-chain analyst Ember monitoring, ten BTC spot ETFs had a net outflow of US$93.83 million on March 21, corresponding to a net outflow of ETF custody addresses after the U.S. stock market opens tonight (March 22). About 1,437 BTC: · Outflow: Grayscale (GBTC) outflowed approximately 5,493 BTC (corresponding to an outflow of US$358.79 million on 3/21); · Inflow: The remaining nine ETFs saw an inflow of approximately 4,056 BTC (corresponding to an inflow of US$264.96 million on 3/21). The main force was BlackRock (IBIT), with an inflow of 3,574 BTC (US$233.45 million). The ten BTC spot ETFs currently hold a total of BTC: 825,350 BTC ($53.91 billion).