TMO — THERMO FISHER SCIENTIFIC INC.

US Industrials Manufacturing equity mkt cap 232.0B
629.27 +0.27% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 438.34 · high 639.45

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+0.27%
1 week+6.97%
1 month+9.95%
3 months+40.03%
6 months+23.16%
Year to date+6.20%
1 year+27.17%
3 years+18.98%
5 years+15.54%

Technicals

RSI 1474.5
vs 50-day avg+16.17%
vs 200-day avg+17.88%
Volatility 1y30.6%
Max drawdown 1y-31.45%
Avg volume 30d2.1M
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)0.36%
Paid last 12m2.2700
Payments in 12m5
Paying since2016-03-11

Measured signals that fired on TMO

datesignal measured base rate
2026-08-20Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-08-13Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-07-15Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-06-25Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-03Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-05-28Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-19Britt Lisa P.
Sr. VP and Chief HR Officer
Open-market sale11.4K613.127.0M
2026-08-19Britt Lisa P.
Sr. VP and Chief HR Officer
Option exercise11.4K418.324.8M
2026-08-11Shafer Michael D
Executive Vice President
Open-market sale 10b5-1 plan14.3K600.008.6M
2026-08-11Shafer Michael D
Executive Vice President
Open-market sale 10b5-1 plan11.2K600.006.7M
2026-08-11Shafer Michael D
Executive Vice President
Option exercise 10b5-1 plan14.3K418.326.0M
2026-08-11Shafer Michael D
Executive Vice President
Option exercise 10b5-1 plan11.2K309.633.5M
2026-08-07CASPER MARC N
Chairman & CEO
Open-market sale 10b5-1 plan1.0K584.41604.9K
2026-08-07CASPER MARC N
Chairman & CEO
Open-market sale 10b5-1 plan945586.52554.3K
2026-08-07CASPER MARC N
Chairman & CEO
Open-market sale 10b5-1 plan530585.44310.3K
2026-08-07CASPER MARC N
Chairman & CEO
Open-market sale 10b5-1 plan522589.52307.7K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.15.0B30.4M
VANGUARD CAPITAL MANAGEMENT LLC11.9B24.3M
STATE STREET CORP8.2B16.7M
MORGAN STANLEY5.3B10.9M
FMR LLC5.3B10.8M
GEODE CAPITAL MANAGEMENT, LLC4.1B8.4M
FRANKLIN RESOURCES INC3.3B6.8M
Capital World Investors3.3B6.6M
JPMORGAN CHASE & CO3.3B6.8M
VANGUARD PORTFOLIO MANAGEMENT LLC3.0B6.2M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d44.7% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about TMO

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open TMO in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →