Bitcoin spot ETFs recorded a total net inflow of $15.2 million on February 13, with Fidelity's FBTC ETF leading the pack with a single-day inflow of $11.98 million. Meanwhile, Ethereum spot ETFs saw a total net inflow of $10.26 million, with Grayscale's Ethereum Mini Trust ETF ETH experiencing the highest single-day inflow of $14.51 million.