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Thermo Fisher Scientific Inc stock is traded at $629.27, with a volume of 1.56M. It is up +0.27% in the last 24 hours and up +20.21% over the past month. Thermo Fisher Scientific sells scientific instruments and laboratory equipment, diagnostics consumables, and life science reagents. The firm operates through four segments as of year-end 2025 (revenue figures include some cross-segment revenue): analytical technologies (17% of sales); specialty diagnostic products (11%); life science solutions (23%); and lab products and services, which includes CRO services (the remainder).
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Previous Close:
$627.55
Open:
$626.48
24h Volume:
1.56M
Relative Volume:
0.71
Market Cap:
$232.67B
Revenue:
$45.20B
Net Income/Loss:
$6.87B
P/E Ratio:
34.60
EPS:
18.1888
Net Cash Flow:
$6.75B
1W Performance:
+6.97%
1M Performance:
+20.21%
6M Performance:
+23.16%
1Y Performance:
+30.08%
1-Day Range:
Value
$616.27
$629.51
1-Week Range:
Value
$580.00
$634.70
52-Week Range:
Value
$435.27
$643.99

Thermo Fisher Scientific Inc Stock (TMO) Company Profile

Name
Name
Thermo Fisher Scientific Inc
Name
Phone
(781) 622-1000
Name
Address
168 THIRD AVENUE, WALTHAM, MA
Name
Employee
125,000
Name
Twitter
@thermofisher
Name
Next Earnings Date
2026-07-23
Name
Latest SEC Filings
Name
TMO's Discussions on Twitter

Compare TMO vs DHR, NTRA, A, IDXX

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
TMO icon
TMO
Thermo Fisher Scientific Inc
629.27 232.03B 45.20B 6.87B 6.75B 18.19
DHR icon
DHR
Danaher Corp
218.85 151.78B 24.78B 3.68B 5.29B 5.1743
NTRA icon
NTRA
Natera Inc
332.03 46.82B 2.50B -226.32M 71.51M -1.6412
A icon
A
Agilent Technologies Inc
159.00 44.14B 7.23B 1.41B 1.09B 4.979
IDXX icon
IDXX
Idexx Laboratories Inc
556.93 43.00B 4.45B 1.10B 1.06B 13.59

Thermo Fisher Scientific Inc Stock (TMO) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-27-26 Initiated DZ Bank Buy
Dec-11-25 Upgrade Citigroup Neutral → Buy
Dec-09-25 Initiated Goldman Buy
Dec-08-25 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Dec-02-25 Resumed Morgan Stanley Overweight
Dec-01-25 Upgrade HSBC Securities Hold → Buy
Sep-11-25 Upgrade Barclays Equal Weight → Overweight
Aug-19-25 Initiated William Blair Outperform
Jul-24-25 Downgrade HSBC Securities Buy → Hold
Jul-11-25 Upgrade Scotiabank Sector Perform → Sector Outperform
Jul-09-25 Downgrade UBS Buy → Neutral
Jan-10-25 Upgrade Bernstein Mkt Perform → Outperform
Dec-23-24 Initiated Scotiabank Sector Perform
Oct-14-24 Initiated Redburn Atlantic Buy
Oct-01-24 Initiated Stephens Overweight
Aug-28-24 Initiated Wells Fargo Overweight
Jun-03-24 Resumed Jefferies Buy
Mar-18-24 Resumed Citigroup Neutral
Jan-24-24 Downgrade Barclays Overweight → Equal Weight
Jan-08-24 Downgrade Bernstein Outperform → Mkt Perform
Dec-18-23 Initiated HSBC Securities Buy
Dec-13-23 Initiated Wolfe Research Outperform
Oct-26-23 Downgrade KeyBanc Capital Markets Overweight → Sector Weight
Oct-25-23 Upgrade Wells Fargo Underweight → Equal Weight
Sep-28-23 Initiated Bernstein Outperform
Sep-06-23 Resumed Citigroup Buy
Jul-19-23 Initiated Raymond James Outperform
Jul-19-23 Reiterated Robert W. Baird Outperform
Jul-13-23 Upgrade Credit Suisse Neutral → Outperform
Apr-04-23 Reiterated Barclays Overweight
Dec-14-22 Initiated Deutsche Bank Buy
Dec-07-22 Initiated RBC Capital Mkts Outperform
Oct-27-22 Downgrade The Benchmark Company Buy → Hold
Aug-25-22 Initiated Credit Suisse Neutral
Apr-25-22 Downgrade Wells Fargo Equal Weight → Underweight
Jan-26-22 Resumed Barclays Overweight
Oct-20-21 Upgrade Citigroup Neutral → Buy
Oct-15-21 Resumed Cowen Outperform
Aug-05-21 Resumed Credit Suisse Outperform
Jul-16-21 Initiated The Benchmark Company Buy
Mar-18-21 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Mar-03-21 Initiated Barclays Overweight
Jan-08-21 Upgrade Credit Suisse Neutral → Outperform
Dec-16-20 Downgrade Citigroup Buy → Neutral
Dec-02-20 Initiated Goldman Buy
Nov-10-20 Initiated KeyBanc Capital Markets Sector Weight
Sep-30-20 Initiated Atlantic Equities Overweight
Sep-14-20 Initiated Morgan Stanley Overweight
Aug-20-20 Resumed JP Morgan Overweight
Jul-15-20 Upgrade Cleveland Research Neutral → Buy
Jul-07-20 Reiterated Needham Buy
Apr-23-20 Reiterated Needham Buy
Jan-31-20 Reiterated Needham Buy
Jan-22-20 Initiated Credit Suisse Neutral
Jan-08-20 Initiated Wells Fargo Equal Weight
Jan-07-20 Initiated Citigroup Buy
Nov-15-19 Initiated Stifel Buy
Jul-25-19 Reiterated Needham Buy
Jul-16-19 Downgrade Needham Strong Buy → Buy
May-30-19 Initiated Wolfe Research Outperform
May-23-19 Reiterated Needham Strong Buy
Apr-22-19 Reiterated Needham Strong Buy
Apr-16-19 Reiterated BofA/Merrill Buy
View All

Thermo Fisher Scientific Inc Stock (TMO) Latest News

pulisher
Aug 21, 2026

Thermo Fisher (NYSE: TMO) holder Marc Casper plans another stock sale - Stock Titan

Aug 21, 2026
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Aug 21, 2026

Portfolio Design Labs LLC Takes $1.53 Million Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

4,241 Shares in Thermo Fisher Scientific Inc. $TMO Acquired by Silvant Capital Management LLC - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Trillium Asset Management LLC Purchases Shares of 31,849 Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

OVERSEA CHINESE BANKING Corp Ltd Invests $2 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

6,477 Shares in Thermo Fisher Scientific Inc. $TMO Purchased by one8zero8 LLC - MarketBeat

Aug 21, 2026
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Aug 21, 2026

OVERSEA CHINESE BANKING Corp Ltd Makes New Investment in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

William O'Neil Initiates Thermo Fisher Scientific at Buy - marketscreener.com

Aug 21, 2026
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Aug 21, 2026

E Fund Management Co. Ltd. Invests $1.37 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Fairtree Asset Management Pty Ltd Invests $2.96 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Thermo Fisher (TMO) Insider Sell: Sr. VP and Chief HR Officer Li - GuruFocus

Aug 21, 2026
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Aug 21, 2026

2,646 Shares in Thermo Fisher Scientific Inc. $TMO Acquired by Csenge Advisory Group - MarketBeat

Aug 21, 2026
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Aug 21, 2026

CM Wealth Advisors LLC Buys New Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Lisa Britt Sells 11,440 Shares of Thermo Fisher Scientific (NYSE:TMO) Stock - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Advisors Capital Management LLC Makes New Investment in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Bank of New York Mellon Corp Invests $1.97 Billion in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 21, 2026

Advisors Preferred LLC Acquires New Holdings in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 21, 2026
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Aug 20, 2026

Thermo Fisher Scientific's Chief HR Officer Reports Stock Option Exercise and Share Sale - Kalkine Media

Aug 20, 2026
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Aug 20, 2026

Marc Casper lines up another Thermo Fisher (NYSE: TMO) stock sale - Stock Titan

Aug 20, 2026
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Aug 20, 2026

Thermo Fisher Scientific Inc. stock rises Thursday, outperforms market - MarketWatch

Aug 20, 2026
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Aug 20, 2026

Thermo Fisher (TMO) HR leader exercises options, sells stock - Stock Titan

Aug 20, 2026
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Aug 20, 2026

Accelerating KOL Reach and Impact at Thermo Fisher Scientific - Veeva

Aug 20, 2026
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Aug 20, 2026

Why Thermo Fisher Scientific (TMO) Stock Is Up Today - Quiver Quantitative

Aug 20, 2026
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Aug 20, 2026

Thermo Fisher Scientific (NYSE:TMO) Gains Fresh Market Attention - Kalkine Media

Aug 20, 2026
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Aug 20, 2026

Kentucky Farm Bureau Mutual Insurance Co Takes Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Mmbg Investment Advisors CO. Makes New $7.08 Million Investment in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

NewEdge Wealth LLC Invests $5.36 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Wealthfront Advisers LLC Buys Shares of 25,833 Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Meeder Advisory Services Inc. Acquires Shares of 8,015 Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Flossbach Von Storch SE Takes $955.58 Million Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Great Lakes Advisors LLC Takes $5.64 Million Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Great Lakes Advisors LLC Takes Position in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Diversify Advisory Services LLC Purchases Shares of 1,964 Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Danica Pension Livsforsikringsaktieselskab Invests $46.34 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Gables Capital Management Inc. Invests $1.67 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Foster & Motley Inc. Makes New $2.24 Million Investment in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Element Pointe Advisors LLC Invests $836,000 in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

3,366 Shares in Thermo Fisher Scientific Inc. $TMO Purchased by BOK Financial Private Wealth Inc. - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Act Two Investors LLC Acquires New Shares in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 20, 2026
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Aug 20, 2026

2,463 Shares in Thermo Fisher Scientific Inc. $TMO Purchased by Alpine Woods Capital Investors LLC - MarketBeat

Aug 20, 2026
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Aug 20, 2026

Why Is Thermo Fisher (NYSE:TMO) a Key S&P 500 Healthcare Name? - Kalkine Media

Aug 20, 2026
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Aug 19, 2026

Thermo Fisher Scientific Inc (TMO) Stock Up 4.2% but GF Value Says Overvalued -- GF Score: 85/100 - GuruFocus

Aug 19, 2026
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Aug 19, 2026

Thermo Fisher Scientific Inc. stock rises Wednesday, outperforms market - MarketWatch

Aug 19, 2026
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Aug 19, 2026

Thermo Fisher (NYSE: TMO) exec plans stock sale after $3.4M trade - Stock Titan

Aug 19, 2026
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Aug 19, 2026

Thermo Fisher Scientific Inc Stock (TMO) Moved Up by 3.67% on Aug 19: Facts Behind the Movement - TradingKey

Aug 19, 2026
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Aug 19, 2026

35,664 Shares in Thermo Fisher Scientific Inc. $TMO Acquired by Nuance Investments LLC - MarketBeat

Aug 19, 2026
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Aug 19, 2026

2,901 Shares in Thermo Fisher Scientific Inc. $TMO Bought by MidFirst Bank - MarketBeat

Aug 19, 2026
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Aug 19, 2026

33,810 Shares in Thermo Fisher Scientific Inc. $TMO Purchased by UNIVEST FINANCIAL Corp - MarketBeat

Aug 19, 2026
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Aug 19, 2026

K.J. Harrison & Partners Inc Makes New $952,000 Investment in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 19, 2026
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Aug 19, 2026

26,698 Shares in Thermo Fisher Scientific Inc. $TMO Purchased by Perigon Wealth Management LLC - MarketBeat

Aug 19, 2026
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Aug 19, 2026

Plato Investment Management Ltd Invests $4.71 Million in Thermo Fisher Scientific Inc. $TMO - MarketBeat

Aug 19, 2026

Thermo Fisher Scientific Inc Stock (TMO) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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DHR DHR
$218.85
price up icon 1.36%
$332.03
price up icon 2.21%
A A
$159.00
price up icon 1.73%
$556.93
price up icon 2.03%
IQV IQV
$259.82
price up icon 1.47%
Cap:     |  Volume (24h):