BTC and ETH Spot ETFs Log $11.84M and $43.36M in Net Inflows on April 21

Spot crypto ETFs returned to net inflows on April 21, with both Bitcoin and Ethereum products finishing in the green. Daily figures show Bitcoin spot ETFs drew $11.84 million, while Ethereum spot ETFs led with $43.36 million. Products tied to SOL and XRP reported $0 million each. The latest flow data points to continued investor demand, though it remains uneven across major assets. Ethereum attracted nearly four times the capital seen by Bitcoin, signaling stronger near-term interest in ETH exposure as market participants monitor how institutional allocation develops across digital assets. ETF flows are a closely followed gauge because they can indicate where institutional capital is moving through regulated vehicles. Net inflows typically reflect fresh money entering the market, which can support sentiment when price action is choppy. While a single session does not establish a trend, positive flows into BTC and ETH can reinforce confidence that large-investor demand remains intact. Cointelegraph summarized the day's flows as follows: BTC +$11.84M, ETH +$43.36M, SOL $0M, XRP $0M. With SOL and XRP flat, April 21's activity was concentrated in the two largest crypto assets. The session delivered a modest inflow for Bitcoin and a notably stronger result for Ethereum, underscoring that institutional demand is still present, but selective.