According to Coin World, on June 20, U.S. stocks related to cryptocurrency opened generally higher. Hut 8 Corp (HUT) rose 2.17%, reported at $17.40. Coinbase Global (COIN) rose 4.52%, reported at $308.65. Riot Platforms (RIOT) rose 1.66%, reported at $10.11. Robinhood Markets (HOOD) fell 0.24%, reported at $78.19. Strategy (MSTR) rose 1.80%, reported at $375.67. MARA Holdings (MARA) rose 2.66%, reported at $14.88. Sharplink Gaming (SBET) rose 8.55%, reported at $10.86. Circle (CRCL) rose 14.38%, reported at $228.290.