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 BlackRock (NYSE: BLK) is tomorrow, June 5, 2013. Owners of shares as of market close today will be eligible for a dividend of $1.68 per share. At a price of $278.63 as of 9:30 a.m. ET, the dividend yield is 2.4%. The average volume for BlackRock has been 726,800 shares per day over the past 30 days. BlackRock has a market cap of $47.1 billion and is part of the financial sector and financial services industry. Shares are up 35.1% year to date as of the close of trading on Monday. BlackRock, Inc. is a publicly owned investment manager. The firm primarily provides its services to institutional, intermediary, and individual investors. The company has a P/E ratio of 19.6, above the S&P 500 P/E ratio of 17.7.