Biotech Bombshell: Omeros Stock Skyrockets on $2.1B Novo Nordisk Deal – What’s Next?
Omeros shares were trading around $4–$4.60 through early October, then exploded on Oct. 15. Data from the company’s IR site show OMER jumped from $4.10 to $10.42 by Oct 15 closeinvestor.omeros.com. Intraday on Oct 15, it even hit a high around $12.10. This roughly 150% one-day surge was driven by the Novo Nordisk deal. Trading volume was staggering: Benzinga reports ~89.2 million shares traded during the rallybenzinga.com. By mid-October 16 pre-market, OMER was around $9–10 per share – still far above levels seen just days priorts2.techbenzinga.com. The rapid rise snapped years of flat to depressed trading: OMER spent most of 2025 in the $4–5 range until this weekinvestor.omeros.com. The stock’s volatility had been well-known; analysts caution that such biotech names swing wildly on news. As one tech-stock analysis noted, “traders are upbeat” but warned Omeros has “historically tight cash” and high R&D coststs2.tech. In short, Omeros is back in spotlight, but the same factors that make it promising also make it risky.