CoinMeta data: US spot Bitcoin ETF recorded a net outflow of $409 million from October 12 to 16, of which Blackstone's IBIT contributed about $240 million, and Fidelity's FBTC also recorded an outflow of about $163.2 million. The price of Bitcoin fell below $81,000 today, hitting a low of around $80,250. Although the outflow of ETF has eased, Bitcoin is still trying to recover above $84,000.