Shares of Regeneron Pharmaceuticals Inc. /zigman2/quotes/203149337/composite REGN +0.0069% rallied 2.55% to $615.09 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index /zigman2/quotes/210599714/realtime SPX +1.30% rising 0.25% to 4,001.05 and the Dow Jones Industrial Average /zigman2/quotes/210598065/realtime DJIA +1.00% falling 0.26% to 32,160.74. The stock's rise snapped a three-day losing streak. Regeneron Pharmaceuticals Inc. closed $132.33 short of its 52-week high ($747.42), which the company achieved on April 8th.
The stock outperformed some of its competitors Tuesday, as Johnson & Johnson /zigman2/quotes/201724570/composite JNJ -0.04% fell 0.14% to $177.09, Novartis AG ADR /zigman2/quotes/203243705/composite NVS +0.08% rose 1.09% to $84.39, and Amgen Inc. /zigman2/quotes/209157011/composite AMGN -0.24% rose 0.61% to $240.71. Trading volume (769,478) eclipsed its 50-day average volume of 655,931.