Latest Price, Today’s Institutional Moves, and Wall Street Forecasts on Dec. 17, 2025
December 17, 2025 — Thermo Fisher Scientific Inc. (NYSE: TMO) is back in focus for stock investors on Wednesday as a wave of institutional filing headlines hits the tape alongside a busy run of analyst upgrades and price-target increases from early December.
At the same time, Thermo Fisher’s long-term equity story remains tied to the same big themes: demand for tools and services used across drug development, bioprocessing, diagnostics, and lab operations, plus the company’s steady cadence of portfolio moves and capital returns.
Below is a complete, news-style roundup of what’s moving Thermo Fisher Scientific stock today, what analysts are forecasting next, and the key catalysts investors are tracking.
TMO stock price today
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