TGTX +7.10% on Nov 10 · Analysis updated Nov 10, 2026, 10:34 AM ET

Why is TG Therapeutics, Inc. (TGTX) stock up?

TG Therapeutics reported third-quarter revenue of $259.9 million on Monday, up about 61% from a year earlier and above the roughly $245.5 million analysts expected, driven by its multiple sclerosis drug BRIUMVI. It raised its 2026 global revenue target to about $1 billion, ahead of a consensus near $960 million. Adjusted earnings of $0.35 a share were a few cents below some estimates, partly because last year's figure included a one-time tax benefit. The stock rose about 6% on Monday on roughly twice its usual volume and was up another 7.1% to $67.88 at about 10:25 AM ET, at a 52-week high.

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About TG Therapeutics, Inc.

Health Care · Biotechnology

TG Therapeutics is a New York-based biotech company whose business centers on BRIUMVI (ublituximab), an anti-CD20 antibody given by IV infusion to treat relapsing forms of multiple sclerosis. It stands out among biotechs as a single-product commercial company: BRIUMVI sales are growing fast, and the company is testing a subcutaneous (under-the-skin) version along with uses in other autoimmune diseases.

How it makes money

Almost all revenue comes from US net sales of BRIUMVI, which were about $595 million in 2025. In the first half of 2026 they ran about 60%+ above the prior year, and the company's 2026 target for total revenue is about $950 million (approximate, company guidance). A small share comes from selling product to, and collecting license income from, its ex-US partner Neuraxpharm, which sells BRIUMVI in the EU, UK and other markets.

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