US spot Bitcoin exchange-traded funds swung sharply back into net outflow territory on October 14, 2026, shedding $261.4 million in a single trading day, according to daily flow data compiled by Farside Investors. The reversal came just one trading day after the category had posted a $175.7 million net inflow on October 13, underscoring how quickly sentiment in the category can flip from one session to the next.