Editor's Note: 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. NEW YORK ( TheStreet) -- The ex-dividend date for Questcor Pharmaceuticals (Nasdaq: QCOR) is tomorrow, April 18, 2013. Owners of shares as of market close today will be eligible for a dividend of 25 cents per share. At a price of $27.70 as of 10 a.m. ET, the dividend yield is 3.7%. The average volume for Questcor has been 1.7 million shares per day over the past 30 days. Questcor has a market cap of $1.6 billion and is part of the health care sector and drugs industry. Shares are up 3.1% year to date as of the close of trading on Tuesday. Questcor Pharmaceuticals, Inc., a biopharmaceutical company, provides drugs for the treatment of multiple sclerosis, nephrotic syndrome, and infantile spasms indications. It primarily offers H.P. The company has a P/E ratio of 8.7, below the S&P 500 P/E ratio of 17.7.