Daily trading records
Thermo Fisher Scientific Stock Price on August 20, 2026
Direct answer
Thermo Fisher Scientific closed at $627.55 on August 20, 2026.
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Review Thermo Fisher Scientific's price trend and period performance.
The chart connects verified session closes from May 26, 2026 through August 20, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+5.31%
From the August 13, 2026 close of $595.89 to $627.55 on August 20, 2026.
20-session performance
+9.65%
From the July 23, 2026 close of $572.32 to $627.55 on August 20, 2026.
60-session performance
+40.02%
From the May 26, 2026 close of $448.18 to $627.55 on August 20, 2026.
Verified data
- Open
- $609.85
- High
- $634.70
- Low
- $607.37
- Close
- $627.55
- Volume
- 2,750,103
- Prior-close change
- +$14.01 (+2.28%)
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Read the frequently asked questions.
What was Thermo Fisher Scientific's closing price on August 20, 2026?
Thermo Fisher Scientific closed at $627.55 on August 20, 2026.
What were Thermo Fisher Scientific's open, high and low on August 20, 2026?
The open was $609.85, the high was $634.70 and the low was $607.37.
How much did Thermo Fisher Scientific change from the prior close on August 20, 2026?
The change from the prior close was +$14.01 (+2.28%).
What was Thermo Fisher Scientific's volume on August 20, 2026?
Trading volume was 2,750,103 shares.
What is the source for Thermo Fisher Scientific's daily prices?
Daily aggregate prices are provided by Polygon.