Polyrizon (PLRZ) Stock Doubles on Naloxone Hydrogel Breakthrough and PL‑14 Manufacturing Milestone – What Investors Need to Know on December 4, 2025
Polyrizon Ltd. (NASDAQ: PLRZ) has exploded into the spotlight after a two‑day run that has turned an obscure micro‑cap biotech into one of the most talked‑about healthcare stocks on the Nasdaq. By early afternoon on December 4, 2025, Polyrizon shares were trading around $13–15, nearly doubling from Wednesday’s close at $7.09, with intraday highs reported above $18 and gains briefly exceeding 100–130%, according to MarketBeat, Investing.com and other real‑time data providers. 24/7 MarketNews+3MarketBeat+3StockAnalysis+3 At the heart of this move are two catalysts: Together, these updates have ignited speculative interest in a company that, until recently, was fighting to stay listed