Looking at the universe of stocks we cover at Dividend Channel, on 5/7/15, CVR Refining, LP ( CVRR), RPC, Inc. ( RES), and Exterran Partners LP ( EXLP) will all trade ex-dividend for their respective upcoming dividends. CVR Refining, LP will pay its quarterly dividend of $0.76 on 5/18/15, RPC, Inc. will pay its quarterly dividend of $0.05 on 6/10/15, and Exterran Partners LP will pay its quarterly dividend of $0.5625 on 5/15/15.As a percentage of CVRR's recent stock price of $22.24, this dividend works out to approximately 3.42%, so look for shares of CVR Refining, LP to trade 3.42% lower — all else being equal — when CVRR shares open for trading on 5/7/15. Similarly, investors should look for RES to open 0.31% lower in price and for EXLP to open 2.09% lower, all else being equal. Below are dividend history charts for CVRR, RES, and EXLP, showing historical dividends prior to the most recent ones declared. CVR Refining, LP (CVRR):
RPC, Inc. (RES):
In Tuesday trading, CVR Refining, LP shares are currently down about 0.3%, RPC, Inc. shares are up about 2.3%, and Exterran Partners LP shares are up about 1.6% on the day.