Shares of Momo Inc. MOMO jumped 3.2% after the company reported first-quarter 2021 earnings of 44 cents per share, beating the Zacks Consensus Estimate of 36 cents.Navistar International Corporation’s NAV shares rose 0.1% after the company reported first-quarter 2021 earnings of 72 cents per share, beating the Zacks Consensus Estimate of 38 cents.Shares of Academy Sports and Outdoors, Inc. ASO surged nearly 5% after the company reported first-quarter 2021 earnings of $1.89 per share, beating the Zacks Consensus Estimate of 96 cents.PDS Biotechnology Corporation’s PDSB shares jumped 18.7% after the company announced interim data from the Phase 2 trial of PDS0101 (Versamune-HPV16) in combination with two investigational immune-modulating agents - bintrafusp alfa and NHS-IL12 for HPV16 positive cancers.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 Navistar International Corporation (NAV): Free Stock Analysis Report Momo Inc. (MOMO): Free Stock Analysis Report PDS Biotechnology Corporation (PDSB): Free Stock Analysis Report Academy Sports and Outdoors, Inc. (ASO): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research