Thermo Fisher (TMO) stock rises 2% to start 2026 as earnings, key data loom
New York, Jan 3, 2026, 14:41 ET — Market closed Thermo Fisher Scientific Inc (NYSE: TMO) shares rose 2.25% to $592.51 on Friday, outpacing a modest gain in the S&P 500. The life-sciences tools maker ended the session about 3% below its 52-week high, with trading volume above its 50-day average, according to MarketWatch data. MarketWatch The move matters because it keeps Thermo Fisher near record territory as investors start to position for late-January earnings. With the stock already priced at a premium to many healthcare names, the next set of guidance and order commentary is likely to drive the