Based in Saint Petersburg, Florida, Jabil Inc. (JBL) builds the kind of technology most people never notice yet use every single day. The company engineers electronic hardware, embedded software, and mechanical components for everything from cloud servers and medical devices to automotive assemblies.
Investors who boarded the train early have watched it leave the station in a hurry. Shares of the nearly $35.1 billion market cap tech company rocketed 106.1% over the past 52 weeks and added another 51.4% in 2026. Meanwhile, the S&P 500 Index ($SPX) climbed 25.1% during the last year and advanced 8.6% year-to-date (YTD), reflecting Jabil’s outperformance.