Kellanova — Shares rose more than 6% in the premarket after the foodmaker agreed to be acquired by snackmaker Mars for $83.50 per share in cash. Flutter — The FanDuel parent popped 6.3% after posting better-than-expected revenue in the second quarter and raising its full-year guidance. Brinker International — Shares of the restaurant chain behind Chili's plunged 15% after Brinker International posted fiscal fourth-quarter earnings that disappointed and issued weaker-than-expected full-year earnings guidance. Adjusted earnings of $1.61 per share came in below the FactSet consensus estimate of $1.72 earnings per share. The Ohio-based company also raised its full-year guidance for earnings per share.

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Persons: snackmaker Mars, Brinker, Chili's, Health —, Cardinal, StreetAccount, Brian Niccol, Wells Fargo, Cowen, —, Fred Imbert, Michelle Fox, Pia Singh, Sarah Min Organizations: Bloomberg News, Justice, Brinker International, Holdings —, Intel, Health, Deutsche Bank, Stifel Locations: British, Ohio, Wells