GSK stock price ends week higher as Feb 4 earnings loom — what investors watch next
GSK shares rose 1.3% to 1,876.5 pence in London on Friday, extending a two-day rally ahead of fourth-quarter results due Feb. 4. Investors are watching for 2026 guidance and updates on vaccine and specialty drug demand. The stock remains about 9% below its December high. GSK recently agreed to buy RAPT Therapeutics for $2.2 billion and signaled changes in its HIV joint venture.