Daily trading records
Allegro MicroSystems Stock Price on August 31, 2026
Direct answer
Allegro MicroSystems closed at $36.25 on August 31, 2026.
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Review Allegro MicroSystems's price trend and period performance.
The chart connects verified session closes from June 4, 2026 through August 31, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+1.74%
From the August 24, 2026 close of $35.63 to $36.25 on August 31, 2026.
20-session performance
-12.69%
From the August 3, 2026 close of $41.52 to $36.25 on August 31, 2026.
60-session performance
-32.39%
From the June 4, 2026 close of $53.62 to $36.25 on August 31, 2026.
Verified data
- Open
- $36.00
- High
- $36.50
- Low
- $35.41
- Close
- $36.25
- Volume
- 2,280,974
- Prior-close change
- +$0.48 (+1.34%)
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Read the frequently asked questions.
What was Allegro MicroSystems's closing price on August 31, 2026?
Allegro MicroSystems closed at $36.25 on August 31, 2026.
What were Allegro MicroSystems's open, high and low on August 31, 2026?
The open was $36.00, the high was $36.50 and the low was $35.41.
How much did Allegro MicroSystems change from the prior close on August 31, 2026?
The change from the prior close was +$0.48 (+1.34%).
What was Allegro MicroSystems's volume on August 31, 2026?
Trading volume was 2,280,974 shares.
What is the source for Allegro MicroSystems's daily prices?
Daily aggregate prices are provided by Polygon.