SBUX (Market Perform) - Raising PT to $61 from $54. We are pleased with 4Q s Americas comp beat the first time since 1Q16 which was most tangibly driven by an improvement in the afternoon daypart particularly with less headwind in Frappuccino sales. We are not inclined to chase shares spike as we do not view continued sales beats as durable. SBUX continues to face challenges from competition tha..