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ALGM — Allegro MicroSystems, Inc. Common Stock
NasdaqAllegro MicroSystems, Inc. Common Stock
$36.38
+0.03(+0.08%)
- O
- 36.35
- H
- 36.86
- L
- 35.68
- V
- 2.47M
⏱️ End-of-day dataAs of Oct 1, 2026
Latest Close$36.38
Period Return+120.08%
Period High$71.77
Period Low$16.38
Avg Daily Volume2.33M
Total Trading Days365
ALGM — Historical OHLCV Price & Volume Table
Apr 21, 2025 — Oct 1, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | $36.35 | $36.86 | $35.68 | $36.38 | +$0.03 | +0.08% | 2,466,804 | $36.23 | $35.68 $36.86 |
| Sep 30, 2026 | $36.64 | $37.05 | $36.15 | $36.35 | $-0.25 | -0.68% | 2,098,853 | $36.46 | $36.15 $37.05 |
| Sep 29, 2026 | $37.86 | $38.00 | $36.21 | $36.60 | $-0.34 | -0.92% | 2,414,532 | $36.68 | $36.21 $38.00 |
| Sep 28, 2026 | $36.74 | $37.45 | $35.74 | $36.94 | +$0.18 | +0.49% | 2,748,226 | $36.84 | $35.74 $37.45 |
| Sep 25, 2026 | $35.28 | $36.89 | $35.13 | $36.76 | +$1.63 | +4.64% | 2,555,485 | $36.34 | $35.13 $36.89 |
| Sep 24, 2026 | $34.32 | $35.20 | $33.95 | $35.13 | +$0.02 | +0.06% | 2,463,218 | $34.80 | $33.95 $35.20 |
| Sep 23, 2026 | $35.48 | $35.95 | $34.85 | $35.11 | $-0.40 | -1.13% | 2,521,295 | $35.28 | $34.85 $35.95 |
| Sep 22, 2026 | $35.43 | $36.38 | $35.13 | $35.51 | +$0.01 | +0.03% | 4,595,170 | $35.70 | $35.13 $36.38 |
| Sep 21, 2026 | $35.01 | $35.89 | $33.85 | $35.50 | +$1.40 | +4.11% | 2,565,771 | $35.17 | $33.85 $35.89 |
| Sep 18, 2026 | $33.57 | $34.18 | $33.32 | $34.10 | +$0.99 | +2.99% | 3,178,237 | $33.96 | $33.32 $34.18 |
| Sep 17, 2026 | $34.44 | $34.53 | $33.00 | $33.11 | +$0.09 | +0.27% | 1,961,249 | $33.36 | $33.00 $34.53 |
| Sep 16, 2026 | $34.12 | $34.35 | $32.67 | $33.02 | $-0.24 | -0.72% | 1,704,320 | $33.27 | $32.67 $34.35 |
| Sep 15, 2026 | $34.42 | $34.49 | $32.78 | $33.26 | $-0.59 | -1.74% | 2,258,528 | $33.30 | $32.78 $34.49 |
| Sep 14, 2026 | $34.03 | $35.14 | $33.60 | $33.85 | $-2.46 | -6.77% | 2,058,971 | $34.20 | $33.60 $35.14 |
| Sep 11, 2026 | $35.86 | $36.80 | $35.56 | $36.31 | +$1.04 | +2.95% | 1,849,049 | $36.32 | $35.56 $36.80 |
| Sep 10, 2026 | $34.72 | $35.83 | $34.55 | $35.27 | $-0.57 | -1.59% | 1,592,903 | $35.28 | $34.55 $35.83 |
| Sep 9, 2026 | $35.99 | $36.89 | $35.76 | $35.84 | $-0.63 | -1.73% | 1,868,359 | $36.04 | $35.76 $36.89 |
| Sep 8, 2026 | $37.54 | $37.68 | $36.25 | $36.47 | $-0.14 | -0.38% | 2,618,464 | $36.54 | $36.25 $37.68 |
| Sep 4, 2026 | $36.18 | $37.28 | $35.98 | $36.61 | +$1.05 | +2.95% | 2,508,920 | $36.57 | $35.98 $37.28 |
| Sep 3, 2026 | $34.90 | $35.77 | $34.02 | $35.56 | +$0.09 | +0.25% | 2,463,907 | $35.34 | $34.02 $35.77 |
| Sep 2, 2026 | $35.67 | $36.41 | $35.03 | $35.47 | +$0.00 | +0.00% | 1,606,557 | $35.42 | $35.03 $36.41 |
| Sep 1, 2026 | $35.39 | $35.76 | $34.50 | $35.47 | $-0.78 | -2.15% | 1,682,354 | $35.35 | $34.50 $35.76 |
| Aug 31, 2026 | $36.00 | $36.50 | $35.41 | $36.25 | +$0.48 | +1.34% | 2,280,982 | $35.98 | $35.41 $36.50 |
| Aug 28, 2026 | $37.51 | $37.51 | $35.56 | $35.77 | $-1.82 | -4.84% | 2,146,548 | $35.95 | $35.56 $37.51 |
| Aug 27, 2026 | $37.80 | $38.26 | $36.85 | $37.59 | +$0.70 | +1.90% | 1,682,742 | $37.72 | $36.85 $38.26 |
| Aug 26, 2026 | $37.51 | $38.15 | $36.50 | $36.89 | $-0.55 | -1.47% | 1,874,335 | $37.03 | $36.50 $38.15 |
| Aug 25, 2026 | $36.83 | $37.45 | $36.44 | $37.44 | +$1.81 | +5.08% | 2,786,143 | $37.12 | $36.44 $37.45 |
| Aug 24, 2026 | $36.15 | $36.59 | $35.34 | $35.63 | $-1.53 | -4.12% | 2,131,810 | $35.68 | $35.34 $36.59 |
| Aug 21, 2026 | $37.63 | $37.98 | $36.49 | $37.16 | $-0.03 | -0.08% | 2,342,463 | $37.17 | $36.49 $37.98 |
| Aug 20, 2026 | $38.21 | $38.79 | $36.61 | $37.19 | $-1.16 | -3.02% | 2,217,081 | $37.38 | $36.61 $38.79 |