Allegro MicroSystems Inc. (ALGM)
NASDAQ: ALGM
· Real-Time Price · USD
28.32
-0.09 (-0.32%)
At close: Oct 03, 2025, 3:59 PM
28.34
0.07%
After-hours: Oct 03, 2025, 06:52 PM EDT
ALGM Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 28.64 | 28.83 | 28.12 | 28.32 | 28.32 | -0.32% | 1,545,834 |
| Oct 2, 2025 | 28.91 | 28.98 | 28.25 | 28.41 | 28.41 | -0.04% | 1,486,966 |
| Oct 1, 2025 | 28.97 | 29.18 | 28.04 | 28.42 | 28.42 | -2.67% | 1,742,970 |
| Sep 30, 2025 | 29.26 | 29.63 | 28.85 | 29.20 | 29.20 | 0.14% | 1,274,200 |
| Sep 29, 2025 | 30.18 | 30.31 | 29.14 | 29.16 | 29.16 | -1.85% | 1,497,645 |
| Sep 26, 2025 | 30.02 | 30.43 | 29.52 | 29.71 | 29.71 | -0.74% | 966,122 |
| Sep 25, 2025 | 30.44 | 30.64 | 29.73 | 29.93 | 29.93 | -3.67% | 1,343,998 |
| Sep 24, 2025 | 31.40 | 31.74 | 31.00 | 31.07 | 31.07 | -1.08% | 919,164 |
| Sep 23, 2025 | 31.66 | 32.08 | 31.32 | 31.41 | 31.41 | -0.03% | 1,254,109 |
| Sep 22, 2025 | 31.55 | 32.11 | 31.28 | 31.42 | 31.42 | -0.10% | 1,433,536 |
| Sep 19, 2025 | 32.16 | 32.16 | 30.73 | 31.45 | 31.45 | -1.56% | 3,402,900 |
| Sep 18, 2025 | 31.70 | 32.04 | 31.46 | 31.95 | 31.95 | 3.90% | 1,715,522 |
| Sep 17, 2025 | 30.20 | 31.30 | 29.95 | 30.75 | 30.75 | 2.06% | 1,237,300 |
| Sep 16, 2025 | 29.92 | 30.27 | 29.79 | 30.13 | 30.13 | 0.87% | 987,849 |
| Sep 15, 2025 | 29.86 | 30.64 | 29.72 | 29.87 | 29.87 | 0.23% | 1,376,560 |
| Sep 12, 2025 | 30.22 | 30.27 | 29.69 | 29.80 | 29.80 | -0.57% | 1,146,801 |
| Sep 11, 2025 | 30.93 | 31.20 | 29.79 | 29.97 | 29.97 | -1.77% | 1,604,500 |
| Sep 10, 2025 | 30.99 | 31.14 | 30.00 | 30.51 | 30.51 | -1.33% | 2,130,147 |
| Sep 9, 2025 | 30.44 | 30.93 | 30.21 | 30.92 | 30.92 | 1.74% | 1,494,100 |
| Sep 8, 2025 | 30.17 | 30.67 | 29.98 | 30.39 | 30.39 | -0.59% | 1,643,013 |
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