Stocks Hitting 52-Week Highs By: Benzinga via Benzinga May 27, 2015 at 10:10 AM EDT Retrophin Inc (NASDAQ: RTRX) shares gained 8.56 percent to touch a new 52-week high of $29.17 following news that the company will ... Read More >> Related Stocks: Diplomat Pharmacy Inc Retrophin Inc Sanofi-Aventis S.A. ADR