OCT 31 UPDATE BTC ETFs: -4,970 BTC ($544M) net outflows BlackRock led with -2,724 BTC ($298M), now holding 802,811 BTC ($87.81B). ETH ETFs: -54,799 ETH ($210M) net outflows BlackRock saw -31,754 ETH ($122M) out, bringing holdings to 4,002,725 ETH ($15.37B).