Daily trading records
Allegro MicroSystems Stock Price on September 28, 2026
Direct answer
Allegro MicroSystems closed at $36.94 on September 28, 2026.
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Review Allegro MicroSystems's price trend and period performance.
The chart connects verified session closes from July 2, 2026 through September 28, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+4.06%
From the September 21, 2026 close of $35.50 to $36.94 on September 28, 2026.
20-session performance
+3.27%
From the August 28, 2026 close of $35.77 to $36.94 on September 28, 2026.
60-session performance
-33.42%
From the July 2, 2026 close of $55.485 to $36.94 on September 28, 2026.
Verified data
- Open
- $36.74
- High
- $37.45
- Low
- $35.74
- Close
- $36.94
- Volume
- 2,748,226
- Prior-close change
- +$0.18 (+0.49%)
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Read the frequently asked questions.
What was Allegro MicroSystems's closing price on September 28, 2026?
Allegro MicroSystems closed at $36.94 on September 28, 2026.
What were Allegro MicroSystems's open, high and low on September 28, 2026?
The open was $36.74, the high was $37.45 and the low was $35.74.
How much did Allegro MicroSystems change from the prior close on September 28, 2026?
The change from the prior close was +$0.18 (+0.49%).
What was Allegro MicroSystems's volume on September 28, 2026?
Trading volume was 2,748,226 shares.
What is the source for Allegro MicroSystems's daily prices?
Daily aggregate prices are provided by Polygon.