According to AICoin monitoring, the net inflow of US spot BTC ETFs reached $475 million yesterday, the highest daily net inflow since December 18th. Among them, FBTC had the largest inflow of funds, reaching $254 million; Next is ARKB, with an inflow of $187 million. According to AICoin's "Spot BTC ETF Tracking" real-time trading strategy, there is a significant positive correlation between ETF fund inflows and BTC prices. Subscription indicators can be used to automatically place orders based on fund flows. Data for reference only