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, Thursday, May 21, 2015, 23 U.S. common stocks are scheduled to go ex-dividend. The dividend yields on these stocks range from 0.1% to 10.3%. All of these stocks can be found on our stocks going ex-dividend section of our dividend calendar. Highlighted Stocks Going Ex-Dividend Tomorrow: Gerdau Owners of Gerdau (NYSE: GGB) shares, as of market close today, will be eligible for a dividend of 1 cent per share. At a price of $3.15 as of 9:36 a.m. ET, the dividend yield is 1.4%. The average volume for Gerdau has been 5.7 million shares per day over the past 30 days. Gerdau has a market cap of $5.4 billion and is part of the metals & mining industry. Shares are down 12.1% year-to-date as of the close of trading on Tuesday. 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. Gerdau S.A. produces and commercializes steel products worldwide. It operates through Brazil, North America, Latin America, Special Steel, and Iron Ore segments. The company has a P/E ratio of 2.66. TheStreet Ratings rates Gerdau as a hold. The company's strengths can be seen in multiple areas, such as its attractive valuation levels and largely solid financial position with reasonable debt levels by most measures. However, as a counter to these strengths, we also find weaknesses including poor profit margins, weak operating cash flow and a generally disappointing performance in the stock itself. You can view the full Gerdau Ratings Report now.