U.S.-listed spot crypto ETFs extended their streak of net inflows at the start of the week, underscoring persistent ‘institutional demand' even as regulators in the U.S. and U.K. move to align oversight of stablecoins and tokenized finance. On Tuesday ET, spot Bitcoin (BTC) ETFs listed in the United States recorded $244.4 million in net inflows, while spot Ethereum (ETH) ETFs added another $60.8 million, according to data cited by BlockBeats.