Rosenblatt issues buy rating on Coinbase, sees 15% upside Coinbase (COIN) shares have rallied over 50% in the past month on the back of bitcoin’s fresh highs and a regulatory environment shifting decidedly in its favor. Despite the growth, Rosenblatt Securities sees more meat on the bone, reiterating a buy rating and lifting its price target from $300 to $470, 15% above its current $407 position. @coinbase $COIN