TMO Thermo Fisher Scientific Inc
NYSEActiveCommon stock
TMO is the ticker symbol of Thermo Fisher Scientific Inc, which is listed on NYSE.
TMO at a glance
- Symbol
- TMO
- Company / issuer
- Thermo Fisher Scientific Inc
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Industrials
- Industry
- Industrial Machinery/Components
- Country
- United States
- Market cap
- $250.8 billion (Sep 2026)
Thermo Fisher Scientific Inc company profile
- Industry (SIC)
- Measuring & Controlling Devices, NEC
- Headquarters
- Waltham, MA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-07-31
- SEC CIK
- 97745
Former company names
- Thermo Electron Corp (until 2006)
Source: SEC EDGAR filer data.
TMO price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol TMO?
TMO is the ticker symbol of Thermo Fisher Scientific Inc on NYSE.
Is TMO still trading?
Yes. TMO appears in the current NYSE listings as of Sep 2026.
Which exchange is TMO listed on?
TMO is listed on NYSE.
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