Tonix Pharmaceuticals (TNXP) Stock Today, December 4, 2025: Tonmya Launch, Buyback and $400M ATM Define a Volatile Biotech Story
As Tonix Pharmaceuticals transitions from clinical-stage hopeful to commercial biotech on the back of its new fibromyalgia drug Tonmya, Wall Street is split between blockbuster dreams and dilution fears. TNXP Stock on December 4, 2025: Price, Volume and Volatility Tonix Pharmaceuticals Holding Corp. (NASDAQ: TNXP) spent Thursday, December 4, 2025 trading around the high‑teens, with several data providers showing the stock near $19–20 per share during U.S. hours. MarketBeat cites a real‑time price of about $19.98, while CoinCodex shows $19.66, both up roughly 10–12% on the day. MarketBeat+1 That price puts Tonix’s market capitalization near $190 million, a tiny cap