Editor's Note: Any reference to TheStreet Ratings and its underlying recommendation does not reflect the opinion of TheStreet, Inc. or any of its contributors including Jim Cramer. Tomorrow, Friday, May 22, 2015, 16 U.S. common stocks are scheduled to go ex-dividend. The dividend yields on these stocks range from 0.1% to 8.2%. All of these stocks can be found on our stocks going ex-dividend section of our dividend calendar. Highlighted Stocks Going Ex-Dividend Tomorrow: Tekla Healthcare Investors Owners of Tekla Healthcare Investors (NYSE: HQH) shares, as of market close today, will be eligible for a dividend of 68 cents per share. At a price of $36.30 as of 9:36 a.m. ET, the dividend yield is 7.5%. The average volume for Tekla Healthcare Investors has been 101,100 shares per day over the past 30 days. Tekla Healthcare Investors has a market cap of $1.3 billion and is part of the financial services industry. Shares are up 15.4% year-to-date as of the close of trading on Wednesday. EXCLUSIVE OFFER: See inside Jim Cramer's multi-million dollar charitable trust portfolio to see the stocks he thinks could be potential winners. Click here to see his holdings for 14-days FREE.