5 DAY PERFORMANCE
+2.76%
1 MONTH PERFORMANCE
-14.03%
3 MONTH PERFORMANCE
+0.02%
6 MONTH PERFORMANCE
+6.13%
YEAR-TO-DATE PERFORMANCE
+70.51%
1 YEAR PERFORMANCE
+44.63%
Allegro Microsystems Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/14/2026 | $44.06 | $44.79 (1.65%) | $45.01 | $43.78 | 121.17 K | |
| 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 |
| 07/08/2026 | $51.06 | $51.47 (0.8%) | $52.52 | $49.61 | 3.47 M | $9.54 B |
| 07/07/2026 | $52.97 | $51.55 (-2.68%) | $53.76 | $50.47 | 3.85 M | $9.55 B |
| 07/06/2026 | $57.07 | $56.56 (-0.89%) | $62.00 | $56.00 | 4.57 M | $10.48 B |
| 07/02/2026 | $63.38 | $55.49 (-12.45%) | $63.78 | $52.88 | 4.70 M | $10.28 B |
| 07/01/2026 | $66.85 | $63.20 (-5.46%) | $67.90 | $63.16 | 3.84 M | $11.71 B |
| 06/30/2026 | $66.10 | $69.62 (5.33%) | $71.77 | $64.80 | 4.38 M | $12.90 B |
| 06/29/2026 | $58.02 | $66.37 (14.39%) | $67.41 | $57.30 | 6.99 M | $12.30 B |
| 06/26/2026 | $57.34 | $57.89 (0.96%) | $60.39 | $56.50 | 12.17 M | $10.73 B |
| 06/25/2026 | $58.41 | $60.16 (3%) | $60.80 | $55.65 | 3.61 M | $11.15 B |
| 06/24/2026 | $55.73 | $55.42 (-0.56%) | $56.79 | $54.18 | 2.61 M | $10.27 B |
| 06/23/2026 | $56.80 | $55.52 (-2.25%) | $58.46 | $55.49 | 3.41 M | $10.29 B |
| 06/22/2026 | $61.68 | $61.58 (-0.16%) | $61.68 | $58.13 | 3.46 M | $11.41 B |
| 06/18/2026 | $57.20 | $59.00 (3.15%) | $59.56 | $56.29 | 4.71 M | $10.93 B |
| 06/17/2026 | $55.44 | $53.98 (-2.63%) | $57.88 | $53.25 | 4.04 M | $10.00 B |
| 06/16/2026 | $54.91 | $53.29 (-2.95%) | $58.13 | $53.26 | 3.53 M | $9.88 B |
| 06/15/2026 | $52.81 | $55.00 (4.15%) | $55.45 | $52.53 | 2.66 M | $10.19 B |
| 06/12/2026 | $47.96 | $50.41 (5.11%) | $50.46 | $47.47 | 1.62 M | $9.34 B |
| 06/11/2026 | $45.88 | $47.96 (4.53%) | $47.98 | $45.45 | 1.42 M | $8.89 B |
| 06/10/2026 | $45.68 | $44.54 (-2.5%) | $47.05 | $44.00 | 1.60 M | $8.25 B |
| 06/09/2026 | $49.22 | $46.63 (-5.26%) | $50.00 | $43.27 | 1.81 M | $8.64 B |
| 06/08/2026 | $47.87 | $48.19 (0.67%) | $48.24 | $46.43 | 2.07 M | $8.93 B |
| 06/05/2026 | $51.50 | $46.39 (-9.92%) | $51.75 | $46.10 | 2.14 M | $8.60 B |
| 06/04/2026 | $51.02 | $53.62 (5.1%) | $54.40 | $50.00 | 2.09 M | $9.94 B |
| 06/03/2026 | $50.33 | $53.11 (5.52%) | $54.10 | $49.02 | 2.88 M | $9.84 B |
| 06/02/2026 | $48.64 | $50.33 (3.47%) | $50.74 | $48.40 | 2.34 M | $9.33 B |
| 06/01/2026 | $47.23 | $47.13 (-0.21%) | $47.59 | $46.01 | 2.14 M | $8.73 B |
| 05/29/2026 | $51.26 | $47.87 (-6.61%) | $52.80 | $47.36 | 3.65 M | $8.87 B |
| 05/28/2026 | $49.57 | $51.10 (3.09%) | $51.23 | $47.78 | 2.04 M | $9.47 B |
| 05/27/2026 | $51.59 | $49.00 (-5.02%) | $51.66 | $48.75 | 1.99 M | $9.08 B |
| 05/26/2026 | $47.80 | $50.76 (6.19%) | $51.35 | $47.15 | 3.01 M | $9.41 B |
| 05/22/2026 | $45.38 | $45.95 (1.26%) | $46.15 | $45.11 | 1.94 M | $8.51 B |
| 05/21/2026 | $43.74 | $44.70 (2.19%) | $45.14 | $43.60 | 1.79 M | $8.28 B |
| 05/20/2026 | $42.27 | $44.33 (4.87%) | $44.57 | $41.25 | 2.46 M | $8.21 B |
| 05/19/2026 | $40.10 | $41.65 (3.87%) | $41.84 | $39.57 | 2.01 M | $7.72 B |
| 05/18/2026 | $42.85 | $41.35 (-3.5%) | $43.75 | $40.67 | 2.38 M | $7.66 B |
| 05/15/2026 | $43.58 | $43.10 (-1.1%) | $43.79 | $42.34 | 3.53 M | $7.99 B |
| 05/14/2026 | $46.06 | $44.97 (-2.37%) | $46.14 | $44.84 | 1.99 M | $8.33 B |
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