Marvell Tech Group (MRVL) falls 1.74% Posted on April 21, 2021 By News Team Marvell Tech Group (NASDAQ: MRVL) shares fell -1.74% to end trading Tuesday at $45.84 per share – a net change of $-0.81. Shares traded between $47.13 and $45.66 throughout the day. 21595775 shares of Marvell Tech Group exchanged hands.