According to CoinMeta, the competition for accumulation of $ BTC has become increasingly intense between $ MSTR and $ IBIT. Last week, $ MSTR sold 1,690 bitcoins, while the US spot bitcoin market ($ ETF) recorded a net inflow of $831 million over the past 7 trading days. Currently, $ MSTR holds 840,447 bitcoins, and $ IBIT holds 757,073 bitcoins; the gap between the two has narrowed to 83,374 bitcoins for the first time. $ IBIT is reducing its bitcoin holdings, while demand for $ ETF remains strong.