Allegro MicroSystems Inc. (ALGM)
NASDAQ: ALGM
· Real-Time Price · USD
30.57
0.47 (1.56%)
At close: Sep 05, 2025, 3:59 PM
30.75
0.59%
After-hours: Sep 05, 2025, 07:10 PM EDT
ALGM Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 5, 2025 | 30.51 | 30.98 | 30.29 | 30.57 | 30.57 | 1.56% | 1,413,685 |
| Sep 4, 2025 | 29.51 | 30.15 | 28.94 | 30.10 | 30.10 | 0.91% | 1,465,000 |
| Sep 3, 2025 | 30.50 | 30.63 | 29.37 | 29.83 | 29.83 | -2.20% | 1,136,614 |
| Sep 2, 2025 | 30.00 | 30.57 | 29.45 | 30.50 | 30.50 | -1.13% | 1,620,900 |
| Aug 29, 2025 | 31.79 | 31.96 | 30.72 | 30.85 | 30.85 | -3.62% | 1,204,009 |
| Aug 28, 2025 | 31.81 | 33.20 | 31.76 | 32.01 | 32.01 | 1.75% | 2,170,375 |
| Aug 27, 2025 | 31.42 | 31.84 | 31.23 | 31.46 | 31.46 | -0.60% | 1,777,468 |
| Aug 26, 2025 | 31.97 | 32.67 | 31.45 | 31.65 | 31.65 | -0.35% | 1,812,800 |
| Aug 25, 2025 | 32.01 | 32.16 | 31.60 | 31.76 | 31.76 | -1.15% | 842,315 |
| Aug 22, 2025 | 31.22 | 32.93 | 30.94 | 32.13 | 32.13 | 4.05% | 1,366,036 |
| Aug 21, 2025 | 30.10 | 30.92 | 29.98 | 30.88 | 30.88 | 1.31% | 802,800 |
| Aug 20, 2025 | 30.59 | 31.19 | 29.82 | 30.48 | 30.48 | -0.52% | 2,031,204 |
| Aug 19, 2025 | 30.86 | 31.12 | 30.42 | 30.64 | 30.64 | -0.62% | 1,028,000 |
| Aug 18, 2025 | 30.64 | 31.02 | 30.51 | 30.83 | 30.83 | 0.42% | 1,158,100 |
| Aug 15, 2025 | 31.13 | 31.13 | 30.55 | 30.70 | 30.70 | -1.29% | 1,159,800 |
| Aug 14, 2025 | 31.13 | 31.39 | 30.73 | 31.10 | 31.10 | -2.39% | 916,405 |
| Aug 13, 2025 | 32.07 | 32.35 | 31.56 | 31.86 | 31.86 | -0.09% | 1,074,300 |
| Aug 12, 2025 | 30.29 | 32.22 | 30.02 | 31.89 | 31.89 | 6.98% | 1,715,900 |
| Aug 11, 2025 | 30.85 | 30.94 | 29.71 | 29.81 | 29.81 | -3.12% | 1,193,313 |
| Aug 8, 2025 | 30.78 | 31.06 | 30.12 | 30.77 | 30.77 | 0.16% | 1,850,303 |