On this episode of Stock Movers:
- GSK (GSK) agreed to buy Rapt Therapeutics (RAPT), a US-based biotech developing treatments for patients with inflammatory and immunologic diseases, in a deal valued at $2.2 billion. The UK drug company will pay $58 a share, equivalent to an equity value of $2.2 billion, according to a statement Tuesday. The price represents a premium of 65% compared with Rapt Therapeutics’ closing price of $35.10 on Monday.
- 3M (MMM) expects profit and sales to expand this year, signaling the company’s push to prioritize higher-growth markets and accelerate the introduction of new products will continue to lift its results.Adjusted earnings will be $8.50 to $8.70 a share in 2026, the maker of Post-it notes, roofing granules and electronics materials said Tuesday in a statement that also revealed better-than-expected quarterly results. Analysts had expected $8.64 on average, according to the average of estimates compiled by Bloomberg. Adjusted sales will climb about 4%, the company said.
- Homebuilder D.R. Horton (DHI) missed analysts’ estimates for quarterly home orders even as mortgage rates slid. The company reported 18,300 signed contracts for the three months through December, up 3% from a year earlier, according to a statement Tuesday. Analysts were expecting 18,653, the average in a survey compiled by Bloomberg.

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