RPT Realty — RPT Realty shares surged 17% after Kimco Realty, an operator of open-air shopping centers, said it would acquire the real estate investment trust in a roughly $2 billion all-stock deal. Mister Car Wash — The car wash stock advanced 6.1% on the back of an upgrade to overweight from neutral by Piper Sandler. Alibaba Group , JD.com — Alibaba and JD.com each added more than 2% after the Chinese government announced measures to boost its stock market, including reducing a tax on trading. Xpeng — Shares of the Chinese electric car company jumped 5.3% after the firm said it is buying Didi's smart electric car development business in an exchange of shares worth $744 million. Meanwhile, Xpeng said it plans to develop an electric car for launch next year under a new mass market brand.

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Persons: Conor Flynn, Piper Sandler, — CrowdStrike, Morgan Stanley, —, Xpeng, Wells, Sarah Akers, Micron Technology — Stocks, — CNBC's Alexander Harring, Hakyung Kim, Yun Li, Jesse Pound, Pia Singh, Samantha Subin Organizations: RPT, Realty, Kimco Realty, Boston, Boston Scientific, Bloomberg, 3M, Akero Therapeutics, Therapeutics, UBS, Alibaba, Micron Technology —, Micron Technology, Marvell Technology, Semiconductors Locations: Xpeng