5 DAY PERFORMANCE
-16.85%
1 MONTH PERFORMANCE
-8.29%
3 MONTH PERFORMANCE
-42.72%
6 MONTH PERFORMANCE
-11.21%
YEAR-TO-DATE PERFORMANCE
+24.60%
1 YEAR PERFORMANCE
+18.41%
Allegro Microsystems Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/09/2026 | $36.83 | $35.57 (-3.41%) | $36.83 | $35.07 | 416.99 K | |
| 10/08/2026 | $36.56 | $36.27 (-0.79%) | $37.01 | $34.95 | 2.57 M | $6.74 B |
| 10/07/2026 | $37.70 | $37.03 (-1.78%) | $37.95 | $36.79 | 2.41 M | $6.88 B |
| 10/06/2026 | $38.90 | $38.76 (-0.36%) | $39.29 | $37.98 | 3.29 M | $7.20 B |
| 10/05/2026 | $39.44 | $38.46 (-2.48%) | $39.71 | $37.85 | 3.48 M | $7.15 B |
| 10/02/2026 | $38.15 | $39.53 (3.62%) | $40.03 | $38.15 | 5.91 M | $7.34 B |
| 10/01/2026 | $36.35 | $36.38 (0.08%) | $36.86 | $35.68 | 2.79 M | $6.76 B |
| 09/30/2026 | $36.64 | $36.35 (-0.79%) | $37.05 | $36.15 | 2.10 M | $6.75 B |
| 09/29/2026 | $37.86 | $36.60 (-3.33%) | $38.00 | $36.21 | 2.41 M | $6.80 B |
| 09/28/2026 | $36.74 | $36.94 (0.54%) | $37.45 | $35.74 | 2.75 M | $6.86 B |
| 09/25/2026 | $35.28 | $36.76 (4.2%) | $36.89 | $35.13 | 2.56 M | $6.83 B |
| 09/24/2026 | $34.32 | $35.13 (2.36%) | $35.20 | $33.95 | 2.46 M | $6.53 B |
| 09/23/2026 | $35.48 | $35.11 (-1.04%) | $35.95 | $34.85 | 2.52 M | $6.52 B |
| 09/22/2026 | $35.43 | $35.51 (0.23%) | $36.38 | $35.13 | 4.60 M | $6.60 B |
| 09/21/2026 | $35.01 | $35.50 (1.4%) | $35.89 | $33.85 | 2.57 M | $6.60 B |
| 09/18/2026 | $33.57 | $34.10 (1.58%) | $34.17 | $33.32 | 3.18 M | $6.34 B |
| 09/17/2026 | $34.44 | $33.11 (-3.86%) | $34.53 | $32.99 | 1.96 M | $6.15 B |
| 09/16/2026 | $34.12 | $33.02 (-3.22%) | $34.35 | $32.67 | 1.70 M | $6.14 B |
| 09/15/2026 | $34.42 | $33.26 (-3.37%) | $34.49 | $32.78 | 2.26 M | $6.18 B |
| 09/14/2026 | $34.03 | $33.85 (-0.53%) | $35.14 | $33.60 | 2.07 M | $6.29 B |
| 09/11/2026 | $35.86 | $36.31 (1.25%) | $36.80 | $35.56 | 1.85 M | $6.75 B |
| 09/10/2026 | $34.72 | $35.27 (1.58%) | $35.83 | $34.55 | 1.59 M | $6.55 B |
| 09/09/2026 | $35.99 | $35.84 (-0.42%) | $36.89 | $35.76 | 1.87 M | $6.66 B |
| 09/08/2026 | $37.54 | $36.47 (-2.85%) | $37.67 | $36.25 | 2.62 M | $6.78 B |
| 09/04/2026 | $36.18 | $36.61 (1.19%) | $37.28 | $35.98 | 2.51 M | $6.80 B |
| 09/03/2026 | $34.90 | $35.56 (1.89%) | $35.77 | $34.02 | 2.46 M | $6.61 B |
| 09/02/2026 | $35.67 | $35.47 (-0.56%) | $36.41 | $35.03 | 1.61 M | $6.59 B |
| 09/01/2026 | $35.39 | $35.47 (0.23%) | $35.76 | $34.50 | 1.68 M | $6.59 B |
| 08/31/2026 | $36.00 | $36.25 (0.69%) | $36.50 | $35.41 | 2.28 M | $6.74 B |
| 08/28/2026 | $37.51 | $35.77 (-4.64%) | $37.51 | $35.56 | 2.15 M | $6.65 B |
| 08/27/2026 | $37.80 | $37.59 (-0.56%) | $38.26 | $36.85 | 1.68 M | $6.98 B |
| 08/26/2026 | $37.51 | $36.89 (-1.65%) | $38.15 | $36.50 | 1.87 M | $6.85 B |
| 08/25/2026 | $36.83 | $37.44 (1.66%) | $37.45 | $36.44 | 2.79 M | $6.96 B |
| 08/24/2026 | $36.15 | $35.63 (-1.44%) | $36.59 | $35.34 | 2.13 M | $6.62 B |
| 08/21/2026 | $37.63 | $37.16 (-1.25%) | $37.98 | $36.49 | 2.34 M | $6.90 B |
| 08/20/2026 | $38.21 | $37.19 (-2.67%) | $38.79 | $36.61 | 2.22 M | $6.91 B |
| 08/19/2026 | $40.00 | $38.35 (-4.12%) | $40.30 | $37.49 | 2.50 M | $7.13 B |
| 08/18/2026 | $42.54 | $39.39 (-7.4%) | $43.05 | $39.34 | 2.58 M | $7.32 B |
| 08/17/2026 | $45.32 | $44.25 (-2.36%) | $46.58 | $44.03 | 1.54 M | $8.22 B |
| 08/14/2026 | $44.06 | $44.39 (0.75%) | $45.01 | $43.53 | 982.50 K | $8.25 B |
| 08/13/2026 | $42.78 | $44.13 (3.16%) | $45.67 | $42.59 | 2.16 M | $8.20 B |
| 08/12/2026 | $44.57 | $42.47 (-4.71%) | $44.57 | $42.36 | 1.09 M | $7.89 B |
| 08/11/2026 | $43.47 | $42.52 (-2.19%) | $44.05 | $42.31 | 1.13 M | $7.90 B |
| 08/10/2026 | $44.39 | $42.46 (-4.35%) | $44.87 | $42.37 | 1.73 M | $7.89 B |
| 08/07/2026 | $43.80 | $43.77 (-0.07%) | $44.50 | $42.72 | 1.61 M | $8.13 B |
| 08/06/2026 | $40.84 | $42.46 (3.97%) | $44.05 | $40.20 | 1.83 M | $7.89 B |
| 08/05/2026 | $42.02 | $41.80 (-0.52%) | $43.56 | $41.61 | 1.73 M | $7.77 B |
| 08/04/2026 | $44.00 | $42.85 (-2.61%) | $44.49 | $42.19 | 2.73 M | $7.96 B |
| 08/03/2026 | $39.69 | $41.52 (4.61%) | $42.10 | $38.60 | 2.51 M | $7.71 B |
| 07/31/2026 | $42.27 | $41.50 (-1.82%) | $43.35 | $40.76 | 3.76 M | $7.71 B |
| 07/30/2026 | $42.31 | $41.45 (-2.03%) | $42.92 | $38.15 | 6.15 M | $7.70 B |
| 07/29/2026 | $43.70 | $42.21 (-3.41%) | $44.94 | $41.77 | 3.31 M | $7.84 B |
| 07/28/2026 | $43.50 | $44.52 (2.34%) | $44.73 | $42.01 | 2.32 M | $8.27 B |
| 07/27/2026 | $46.96 | $46.80 (-0.34%) | $47.62 | $44.01 | 2.38 M | $8.70 B |
| 07/24/2026 | $50.00 | $46.03 (-7.94%) | $50.00 | $45.57 | 1.57 M | $8.53 B |
| 07/23/2026 | $49.12 | $50.07 (1.93%) | $51.88 | $49.02 | 3.11 M | $9.28 B |
| 07/22/2026 | $47.84 | $49.87 (4.24%) | $50.65 | $47.84 | 1.19 M | $9.24 B |
| 07/21/2026 | $49.25 | $49.35 (0.2%) | $49.96 | $47.70 | 1.29 M | $9.15 B |
| 07/20/2026 | $46.29 | $46.36 (0.15%) | $48.50 | $46.00 | 1.93 M | $8.59 B |
| 07/17/2026 | $44.28 | $46.48 (4.97%) | $48.07 | $44.13 | 1.59 M | $8.61 B |
| 07/16/2026 | $48.00 | $47.12 (-1.83%) | $48.86 | $46.46 | 1.99 M | $8.73 B |
| 07/15/2026 | $53.10 | $50.03 (-5.78%) | $53.35 | $47.96 | 2.02 M | $9.27 B |
| 07/14/2026 | $54.21 | $52.32 (-3.49%) | $54.40 | $51.19 | 1.84 M | $9.70 B |
| 07/13/2026 | $52.21 | $50.86 (-2.59%) | $52.63 | $50.16 | 1.56 M | $9.42 B |
| 07/10/2026 | $55.99 | $54.87 (-2%) | $56.00 | $53.48 | 2.33 M | $10.17 B |
| 07/09/2026 | $54.40 | $57.38 (5.48%) | $58.48 | $54.40 | 4.71 M | $10.63 B |
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