Bumble (NASDAQ: BMBL) stock is down 6% in pre-market trading as of time of publication, following a bearish shift in sentiment from Wall Street. BMBL 1-day stock price. Source: Google FinanceThe slide comes amid JPMorgan’s downgrade of the stock from Neutral to Underweight, setting a new price target of $5, well below its recent trading level. The downgrade was driven by analyst concerns that Bumble is struggling to align its core product with the evolving preferences of Generation Z, raising doubts about i ...