online dating firm Bumble Inc (NASDAQ:BMBL) are 2.3% lower before the opening bell, after a bear note from KeyBanc. The Wall Street brokerage downgraded BMBL to "sector weight" from "overweight," citing app store weakness and saying the company is fixing itself when sector-peer Match Group (MTCH) is in recovery. Shares ofare 2.3% lower before the opening bell, after a bear note from KeyBanc. The Wall Street brokerage downgraded BMBL to "sector weight" from "overweight," citing app store weakness and saying ...