1. As of noon trading, Intuitive Surgical ( ISRG) is down $9.40 (-1.8%) to $510.38 on heavy volume Thus far, 428,618 shares of Intuitive Surgical exchanged hands as compared to its average daily volume of 492,000 shares. The stock has ranged in price between $505.66-$522.96 after having opened the day at $519.82 as compared to the previous trading day's close of $519.78. Intuitive Surgical, Inc. designs, manufactures, and markets da Vinci surgical systems, and related instruments and accessories. Intuitive Surgical has a market cap of $21.1 billion and is part of the health care sector. The company has a P/E ratio of 32.9, above the S&P 500 P/E ratio of 17.7. Shares are up 7.2% year to date as of the close of trading on Wednesday. Currently there are 10 analysts that rate Intuitive Surgical a buy, no analysts rate it a sell, and 4 rate it a hold. TheStreet Ratings rates Intuitive Surgical 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, growth in earnings per share, compelling growth in net income and expanding profit margins. We feel these strengths outweigh the fact that the company has had lackluster performance in the stock itself. Get the full Intuitive Surgical Ratings Report now. It's Official: Action Alerts PLUS beats the S&P 500 with Dividends Reinvested! Cramer and Link were up 16.72% in 2012. Were you? See what they are trading for 14-days FREE If you are interested in one of these 5 stocks, ETFs may be of interest. Investors who are bullish on the health services industry could consider Health Care Select Sector SPDR ( XLV) while those bearish on the health services industry 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.