The U.S. Securities and Exchange Commission has approved 11 spot bitcoin exchange-traded funds, including those of Grayscale, Bitwise and Hashdex.
"A game-changer for bitcoin: Offering institutional and retail investors exposure to the world's largest cryptocurrency without directly holding it."
https://www.reuters.com/technology/us-sec-approves-some-spot-bitcoin-etfs-2024-01-10/