91 Biggest Movers From Friday Gainers RISE Education Cayman Ltd (NYSE: REDU ) shares jumped 138.5% to settle at $3.41 on Friday. RISE Education announced expected timing for the completion of the merger with Dada Auto. The Singing Machine Company, Inc. (NASDAQ: MICS ) gained 60.4% to settle at $6.72. Cogent Biosciences, Inc. (NASDAQ: COGT ) shares surged 58.7% to close at $7.87 on Friday after the company reported initial data from its ongoing Phase 2 APEX clinical trial. Alpha Tau Medical Ltd. (NASDAQ: DRTS ) rose 40.2% to settle at $9.66. Alpha Tau Medical recently announced FDA approval of its IDE application to initiate its multi-center pivotal study for the treatment of recurrent cutaneous Squamous Cell Carcinoma using the Alpha DaRT. Redbox Entertainment Inc. (NASDAQ: RDBX ) gained 39.4% to close at $13.20 on above-average volume as the stock trended across social media platforms. AeroClean Technologies, Inc. (NASDAQ: AERC ) jumped 38.7% to close at $12.50. BIMI International Medical Inc. (NASDAQ: BIMI ) rose 30% to settle at $0.6762 after the company announced it entered a $5 million stock purchase agreement with chairman Fnu Oudom.