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Stock Prices
Data updated Oct 27, 2026 · 6:11 AM EDT
Thermo Fisher (TMO) Stock Price
NYSE/Nasdaq: TMO · Close of Monday, October 26, 2026
Last Close
$684.89
▲ 1.64% (+$11.07)
1-Month
+1.5%
Since Sep 25
52-Week Range
$438–$696
96% of range
Volume
1.9M
Last session
Snapshot
Thermo Fisher (TMO) closed at $684.89 on October 26, up 1.64% from the previous session. The stock has traded between $438.34 and $696.49 over the past year and sits 1.7% below its 52-week high. Over 12 months the share price is up 21.5%. Prices are end-of-day and for information only — not investment advice.
3-Month Price Chart
Recent Closing Prices
| Date | Close | Change |
|---|---|---|
| Mon, Oct 26 | $684.89 | ▲ 1.64% |
| Fri, Oct 23 | $673.82 | ▼ 0.40% |
| Thu, Oct 22 | $676.54 | ▼ 2.52% |
| Wed, Oct 21 | $694.02 | ▲ 0.97% |
| Tue, Oct 20 | $687.37 | ▲ 1.18% |
| Mon, Oct 19 | $679.38 | ▼ 1.54% |
| Fri, Oct 16 | $690.00 | ▼ 0.93% |
| Thu, Oct 15 | $696.49 | ▲ 3.46% |
| Wed, Oct 14 | $673.20 | ▲ 1.53% |
| Tue, Oct 13 | $663.04 | ▲ 0.12% |
Latest Stock Market News
All news →Frequently Asked Questions
What is Thermo Fisher's stock price?
TMO last closed at $684.89.
What is the 52-week high for TMO?
$696.49 (closing basis), with a 52-week low of $438.34.
Data source & method: Yahoo Finance / Nasdaq (end-of-day prices). Data updated Oct 27, 2026 · 6:11 AM EDT. This page refreshes automatically; figures are shown exactly as published by the source. How we source data.