• CNA Financial Corporation’s (CNA) shares increased 3.9% after announcing first quarter earnings of $0.64 per share, outpacing the Zacks Consensus Estimate by 4 cents • Shares of Diamond Offshore Drilling, Inc. (DO) rose 1.2% after declaring first quarter earnings of $0.64 per share, surpassing the Zacks Consensus Estimate of $0.28 • Helmerich & Payne, Inc’s (HP) shares slumped 4.6% after reporting fiscal second quarter loss of $0.28 per share, wider than the Zacks Consensus Estimate of $0.22 per share loss • Shares of Education Realty Trust, Inc. (EDR) advanced 2.5% after posting first quarter earnings of $0.54 per share, beating the Zacks Consensus Estimate by 7 cents Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report CNA FINL CORP (CNA): Free Stock Analysis Report DIAMOND OFFSHOR (DO): Free Stock Analysis Report HELMERICH&PAYNE (HP): Free Stock Analysis Report EDUCATION RLTY (EDR): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research