U.S. Bitcoin (BTC) spot ETFs experienced a significant net outflow of $363.08 million (532 billion KRW) on March 18th, marking the fifth consecutive day of negative flow. BlackRock's IBIT Faces Large Outflow: The primary driver of this outflow was BlackRock's IBIT, which saw a substantial net outflow of $513.47 million. This raises questions about investor sentiment towards BlackRock's BTC ETF. Grayscale's Mini ETH and Franklin Templeton's EZBC See Inflows: While BlackRock experienced a large exodus, Grayscale's mini ETH ETF recorded a net inflow of $139.63 million, partially mitigating the overall outflow. Franklin Templeton's EZBC also saw a modest net inflow of $10.76 million. The remaining ETFs reported no net inflows or outflows. This suggests some investors are shifting focus to other crypto assets or strategies. The consecutive days of outflow require monitoring to determine if it's a short-term correction or a change in market trend. ```