NEW YORK ( TheStreet) -- Shares of QuinStreet (Nasdaq: QNST) were gapping down Tuesday morning with an open price 14.2% lower than Monday's closing price. The stock closed at $11.10 Monday and opened today's trading at $9.52. The average volume for QuinStreet has been 379,300 shares per day over the past 30 days. QuinStreet has a market cap of $535.5 million and is part of the services sector and media industry. Shares are down 41.8% year to date as of the close of trading on Monday. QuinStreet, Inc. operates as a vertical marketing and media online company in the United States and internationally. It provides direct marketing services, including the delivery of leads or paid clicks; and hosted solution and related services for clients in the direct selling industry. The company has a P/E ratio of 20.3, below the average media industry P/E ratio of 20.5 and above the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates QuinStreet as a sell. The company's weaknesses can be seen in multiple areas, such as its generally disappointing historical performance in the stock itself and poor profit margins. You can view the full QuinStreet 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.