Check out the companies making the biggest moves midday: TopBuild — The insulation installer rallied almost 8% after agreeing to buy Specialty Products and Insulation for $1 billion in cash . "The addition of SPI's resources and capabilities further enhances our customer value proposition while its complementary fabrication footprint strengthens and expands our presence across North America," TopBuild CEO Robert Buck said in a statement. Confluent — The data infrastructure platform jumped 9% after Reuters reported it's considering a sale after attracting takeover interest. Reuters cited unnamed people familiar with the matter saying a possible sale began after private equity firms and other technology companies expressed interest in a purchase. CG Oncology — The cancer stock rallied more t
Stocks making the biggest moves midday: BLD CFLT AA VSAT JOBY

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