NovaBay Pharmaceuticals stock doubles as NBY volatility flares again — what to watch next Shares of NovaBay Pharmaceuticals Inc soared on Friday, closing up roughly 103% at $19.16. Over 10 million shares changed hands, market data showed. 11 January 2026 NASDAQ:NBY·Pharmaceuticals
NovaBay stock more than doubles as microcap swings widen; warrants in focus ahead of CPI NovaBay Pharmaceuticals Inc shares surged 102.5% on Friday, closing at $19.16 after swinging between $9.69 and $19.95 during the session. Roughly 10 million shares traded, pushing the stock to a new 52-week high. 10 January 2026 NASDAQ:NBY·Stock Market