Shares of CRISPR Therapeutics AG (NASDAQ:CRSP – Get Free Report) rose 2.8% during mid-day trading on Thursday after Citigroup raised their price target on the stock from $88.00 to $89.00. Citigroup currently has a buy rating on the stock. CRISPR Therapeutics traded as high as $57.19 and last traded at $57.11. Approximately 273,490 shares changed […]