NEW YORK ( TheStreet) -- Shares of WebMD Health Corporation (Nasdaq: WBMD) were gapping down Tuesday morning with an open price 28.8% lower than Monday's closing price. The stock closed at $36.73 Monday and opened today's trading at $26.15. The average volume for WebMD Health has been 868,200 shares per day over the past 30 days. WebMD Health has a market cap of $2.16 billion and is part of the technology sector and computer software & services industry. Shares are down 2.2% year to date as of the close of trading on Monday. WebMD Health Corp. provides health information services to consumers, physicians and other healthcare professionals, employers, and health plans through its public and private online portals, mobile platforms, and health-focused publications in the United States. The company has a P/E ratio of 29.4, above the average computer software & services industry P/E ratio of 25.1 and above the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates WebMD Health as a hold. The company's strengths can be seen in multiple areas, such as its reasonable valuation levels, expanding profit margins and increase in net income. However, as a counter to these strengths, we also find weaknesses including a generally disappointing performance in the stock itself, disappointing return on equity and weak operating cash flow. You can view the full WebMD Health Ratings Report. Get more investment ideas from our investment research center. Interested in other stocks that are gapping down? Get free SMS text alerts sent to you when the action happens by texting DOWN to 95370 or select from multiple alert options.