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NASDAQ:OMER News 15 October 2025 - 25 December 2025

Omeros (OMER) Stock Surges After FDA Approval of Yartemlea: Latest News, Analyst Forecasts, and 2026 Outlook

Omeros (OMER) Stock Surges After FDA Approval of Yartemlea: Latest News, Analyst Forecasts, and 2026 Outlook

December 25, 2025 — Omeros Corporation (NASDAQ: OMER) is having the kind of week biotech investors daydream about: a long-awaited U.S. regulatory win, a sharp stock re-rating, and a sudden pivot from “development-stage hope” to “commercial-stage execution.” The spark was the U.S. FDA approval of YARTEMLEA® (narsoplimab-wuug) as the first and only therapy indicated for hematopoietic stem cell transplant–associated thrombotic microangiopathy (TA‑TMA)—a dangerous complication that can follow stem cell transplantation. Omeros says it is finalizing preparations for a U.S. launch in January 2026, with reimbursement infrastructure already in motion. Omeros Corporation With the FDA decision now public, OMER stock pushed
25 December 2025
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Omeros (OMER) Stock Surges After Hours on Dec. 24, 2025 After FDA Approves Yartemlea — What to Know Before the Next Market Open

Omeros (OMER) Stock Surges After Hours on Dec. 24, 2025 After FDA Approves Yartemlea — What to Know Before the Next Market Open

Omeros Corporation (NASDAQ: OMER) is ending Christmas Eve 2025 as one of the market’s most volatile and news-driven movers after the U.S. Food and Drug Administration approved the company’s first commercial product — a moment investors have waited years to see. As of 2:35 p.m. ET in after-hours trading on Wednesday, Dec. 24, 2025, OMER stock traded around $15.36, up about $6.59 (+75%) from the prior close, after swinging through a wide intraday range on heavy volume. This move matters not only because it’s dramatic — it’s because it’s tied to a hard catalyst: FDA approval of YARTEMLEA (narsoplimab‑wuug) for
24 December 2025
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Omeros Stock Explodes 146% on Surprise $2.1B Novo Nordisk Deal – What Comes Next?

Omeros Stock Explodes 146% on Surprise $2.1B Novo Nordisk Deal – What Comes Next?

Novo Nordisk Licensing Deal Sparks Rally On Oct. 15, Novo Nordisk (NYSE: NVO) and Omeros announced a landmark deal licensing zaltenibart (OMS906), Omeros’s experimental MASP-3 inhibitor for rare blood/kidney diseasesinvestor.omeros.com. Under the agreement, Novo pays $340M upfront and can pay up to $2.1 billion in total milestones and royalties for exclusive global rightsinvestor.omeros.comreuters.com. Reuters reports that Omeros stock “more than doubled to $9.90” in early trading after the newsreuters.com, and by market close had settled near $10.10investing.com. TechStock² (ts2.tech) notes Omeros shares surged roughly 65% on the announcementts2.tech. The deal is structured as an asset purchase and license – not
15 October 2025
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Novo Nordisk’s Surprise $2.1B Rare-Disease Acquisition Deal: What You Need to Know

Novo Nordisk’s Surprise $2.1B Rare-Disease Acquisition Deal: What You Need to Know

Deal Details: Novo Licenses Omeros’s MASP-3 Inhibitor On Oct. 15, Novo Nordisk and Seattle-based Omeros announced a definitive asset purchase and license agreement. Under the terms, Novo gains exclusive global rights to zaltenibart (OMS906) for all indications. Omeros will receive $340 million up front and near-term milestones, plus up to $2.1 billion total with development and sales milestones and tiered royalties Novonordisk. Reuters reported Novo would pay “up to $2.1 billion” for the experimental drug Reuters. The deal is structured as a licensing asset purchase, not a full acquisition, and is expected to close in Q4 2025 Marketscreener Novonordisk. Novo’s Chief Scientific
15 October 2025
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Stock Market Today

Wall Street Feels the Heat (and Thrill): Fed Cuts, Tariffs & Mega-Mergers Set NYSE Buzz

Stock Market Today 07.02.2026

7 February 2026
LIVEMarkets rolling coverageStarted: February 7, 2026, 12:00 AM ESTUpdated: February 7, 2026, 12:46 AM EST Sensex and Nifty Bounce Back Amid IT Sector Weakness, Eyes on US-India Trade Deal February 7, 2026, 12:46 AM EST. India's Sensex rose 0.3% to 83,580.40 and Nifty gained 0.2% to 25,693.7 on Friday, recovering from early losses. The Nifty IT index dropped 1.5%, extending a weekly fall of 5%, pressured by a global tech sell-off linked to rising AI spending and competition. Foreign investors bought equities worth ₹1,951 crore, while domestic institutions sold ₹1,265 crore. The market is cautiously awaiting details of the US-India
Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

7 February 2026
Seagate shares rose 5.9% to $429.32 Friday after Citigroup raised its price target to $480 and reiterated a buy rating. The gain ended a two-day slide but left the stock 6.6% below its Feb. 3 high. CEO Dave Mosley sold 20,000 shares on Feb. 2 under a pre-arranged plan, SEC filings show. U.S. jobs and inflation data next week are seen as key tests for tech stocks.
Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

7 February 2026
Cummins shares jumped 6.8% to $577.73 Friday, recovering from a nearly 9% post-earnings drop the day before. The company reported Q4 revenue up 1% to $8.54 billion, took a $218 million charge tied to its hydrogen business, and guided for 2026 EBITDA of 17–18% of sales. Demand for data center generators offset weakness in North American truck markets. Analyst reaction was mixed; Truist raised its price target.
Corning stock hits first record close since 2000 as jobs, CPI data loom

Corning stock hits first record close since 2000 as jobs, CPI data loom

7 February 2026
Corning shares surged 8.3% to $122.16 Friday, their highest close since the dot-com era, after Meta agreed to buy up to $6 billion in fiber-optic cables. The stock is up 40% since late 2025, fueled by strong first-quarter guidance and AI data-center demand. Insiders sold shares following the rally, SEC filings show. Investors await next week’s U.S. jobs and inflation data for rate signals.
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