US stocks traded mixed, with the Dow Jones up over 50 points on Tuesday. Here are some big stocks posting gains in today’s session.

• WW International, Inc. ww Shares rose 48.9% to $6.14 after Goldman Sachs upgraded the stock to buy from neutral and raised its price target to $13 from $3.8.
• Brookdale Senior Living Inc. BKD Shares rose 23.8% to $3.6899 after the company provided positive updates to its first-quarter financial guidance based on preliminary unaudited results.
• Cognite Software Ltd. CGNT Soared 21% to $4.14 after reporting upbeat fourth-quarter results.
• BigBear.ai Holdings, Inc. BBAI rose 15% to $3.23.
• SomaLogic, Inc. SLGC rose 14.6% to $3.13.
• Ebix, Inc. EBIX rose 14.4% to $17.28. EbixCash has received approval from the Securities and Exchange Board of India for a proposed IPO.
• TG Therapeutics, Inc. TGTX rose 14.2% to $21.71.
• Gol Linhas Aéreas Inteligentes SA GOL rose 13.3% to $2.71.
• Lufax Holding Ltd LU rose 13% to $2.09 after the company announced a planned dual listing on the Hong Kong Limited Stock Exchange.
• PriceSmart, Inc. PSMT up 10.5% to $78.19 after better-than-expected Q2 results.
• Kura Sushi USA, Inc. KRU rose 10.6% to $63.10. Kura Sushi USA priced its previously announced public offering of 1.1 million shares at an offer price of $54 per share.
• Carvana Co. CVNA rose 10.6% to $10.32.
• Butterfly Network, Inc. BFLY rose 10.1% to $2.72.
• CarMax, Inc. KMX rose 9.9% to $72.43 after the company released Q4 financial results and confirmed long-term financial targets.
• Kingsoft Cloud Holdings Limited KC rose 9.2% to $8.40.
• Coinbase Global, Inc. COIN rose 8.7% to $71.91. Vishal Gupta, the former senior director of product management at Coinbase Global, is leaving the digital asset trading platform to work on a new project in the cryptocurrency space.
• Shockwave Medical, Inc. SWAV rose 7.5% to $243.91. Shockwave Medical announced the completion of…