winner

• Summit Therapeutics Inc. SMMT Shares rose 82.2% to $1.4299 after the company announced a definitive agreement to partner with Akeso to in-license its breakthrough bispecific antibody, ivonescimab.
• Pacifico Acquisition Corp. PAFO rose 51.8% to $7.59.
• Vivint Smart Home, Inc. VVNT Shares rose 32.4% to $11.90 after NRG Energy announced it would acquire the company for $12 a share in cash.
• Studio City International Holdings Limited MSC rose 28.3% to $4.22. Studio City Intl posted a Q3 loss of $0.44 per share last month.
• Starry Group Holdings, Inc. STRIP Shares rose 23.2% to $0.1725 after falling more than 20% on Monday.
• BioSig Technologies, Inc. BSGM up 23% to $0.5930 after rising over 15% on Monday. BioSig Technologies posted a Q3 loss of $0.14 per share last month.
• Ra Medical Systems, Inc. RMED rose 22% to $5.09.
• Signet Jewelers Limited SIG up 19.8% to $69.28 after the company reported better-than-expected Q3 results and issued a higher-than-estimates FY23 forecast.
• SCWorx Corp. Worx rose 17.2% to $0.78 after rising over 18% on Monday.
• Graphex Group Limited GRFX rose 15.7% to $1.25.
• Ballantyne Strong, Inc BTN rose 15.4% to $2.85. STRONG/MDI Screen Systems, Inc., a subsidiary of Ballantyne Strong, announced that it has signed an exclusive three-year motion picture screen supply agreement with Marcus Theaters.
• Astronik Corporation ATRO Shares gained 13.4% to $10.20. The company released staggering quarterly results last month.
• Soluna Holdings, Inc. SLNH rose 13.1% to $0.6503 after the company issued a corporate update.
• CSP Inc. CSPI rose 13.1% to $9.46 after the fourth quarter results.
• Powell Industries, Inc. POWL rose 12.7% to $30.44 after the company reported better-than-expected Q4 results.
• NeuroOne Medical Technologies Corporation NMTC rose 12.3% to $1.83. NeuroOne has successfully completed its proof of concept with its OneRF Ablation System.
• GitLab Inc. GTLB Shares rose 12.2% to $43.00 after the company…