NovaBay stock more than doubles on thin float — what to watch for NBY when markets reopen
New York, January 11, 2026, 19:27 EST — Markets have closed for the day. Shares of NovaBay Pharmaceuticals, Inc. surged 102.54% to close Friday at $19.16, swinging between $9.69 and $19.95 during the session. Trading volume hit 9,996,659 shares. In after-hours trading, the stock reached $20.50. (StockAnalysis) U.S. markets were closed on Sunday, putting the spotlight on the NYSE American-listed…