FBR Capital analyst Ed White raised his price target for TESARO to $151 from $133 and keeps the Outperform rating on the shares. The oncology-focused biopharmaceutical company closed Friday up $7.27 to $139.86. TESARO recently announced that the FDA has granted Priority Review for niraparib with a June 30, 2017 action date, White tells investors in a research note. He believes niraparib could be a potential blockbuster PARP inhibitor. Meanwhile, the launch of Varubi continues to "ramp up," with sequential quarter-over-quarter unit growth of 14%, the analyst writes. White says the drug achieved a 28% share of the oral NK-1 market in the U.S. in September.