4. As of noon trading, Regeneron Pharmaceuticals ( REGN) is down $6.77 (-2.1%) to $319.75 on heavy volume. Thus far, 889,853 shares of Regeneron Pharmaceuticals exchanged hands as compared to its average daily volume of 803,700 shares. The stock has ranged in price between $319.00-$331.64 after having opened the day at $326.00 as compared to the previous trading day's close of $326.52. Regeneron Pharmaceuticals, Inc., a biopharmaceutical company, discovers, invents, develops, manufactures, and commercializes medicines for the treatment of serious medical conditions in the United States and internationally. Regeneron Pharmaceuticals has a market cap of $29.6 billion and is part of the health care sector. Shares are up 18.6% year-to-date as of the close of trading on Tuesday. Currently there are 10 analysts that rate Regeneron Pharmaceuticals a buy, no analysts rate it a sell, and 5 rate it a hold. TheStreet Ratings rates Regeneron Pharmaceuticals as a hold. The company's strengths can be seen in multiple areas, such as its robust revenue growth, largely solid financial position with reasonable debt levels by most measures and notable return on equity. However, as a counter to these strengths, we also find weaknesses including unimpressive growth in net income and feeble growth in the company's earnings per share. Get the full Regeneron Pharmaceuticals Ratings Report now. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more.