1. As of noon trading, Alexion Pharmaceuticals ( ALXN) is up $1.75 (1.9%) to $93.89 on average volume Thus far, 799,198 shares of Alexion Pharmaceuticals exchanged hands as compared to its average daily volume of 1.8 million shares. The stock has ranged in price between $91.07-$94.29 after having opened the day at $91.07 as compared to the previous trading day's close of $92.14. Alexion Pharmaceuticals, Inc., a biopharmaceutical company, engages in the development and commercialization of life-transforming therapeutic products. Alexion Pharmaceuticals has a market cap of $18.0 billion and is part of the drugs industry. The company has a P/E ratio of 72.0, above the S&P 500 P/E ratio of 17.7. Shares are down 1.7% year to date as of the close of trading on Thursday. Currently there are 15 analysts that rate Alexion Pharmaceuticals a buy, no analysts rate it a sell, and 4 rate it a hold. TheStreet Ratings rates Alexion Pharmaceuticals as a buy. 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, expanding profit margins, good cash flow from operations and impressive record of earnings per share growth. We feel these strengths outweigh the fact that the company has had somewhat disappointing return on equity. Get the full Alexion Pharmaceuticals Ratings Report now. Exclusive Offer: Jim Cramer's 'go-to' small/mid-cap guru Bryan Ashenberg only buys stocks he thinks could return 50-100%. See his top picks for 14-days FREE.If you are interested in one of these 4 stocks, ETFs may be of interest. Investors who are bullish on the health care sector could consider Health Care Select Sector SPDR ( XLV) while those bearish on the health care sector could consider ProShares Ultra Short Health Care ( RXD). A reminder about TheStreet Ratings group: TheStreet ratings do not represent the views of TheStreet's staff or its contributors. Ratings are established by computer based on metrics for performance (which includes growth, stock performance, efficiency and valuation) and risk (volatility and solvency). Companies with poor cash flow or high debt levels tend to earn lower ratings in our model.