he 11 spot bitcoin ETFs approved by US regulators in January managed to attract a total of more than $13 billion in fund inflows in the months following their launch, a feat that took gold ETFs several years to achieve. However, demand for the product appears to be slowing down after several weeks of net inflows into the bitcoin ETF. By the third week of April, ETF demand had slowed to consecutive days of net outflows. Following the halving of BTC block rewards, ETF inflows have turned negative.