US · ALGM
Allegro MicroSystems, Inc.
Price · as of 2026-09-03
$35.56
Market cap 7.79B
Price history
| Week | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 26, 2020 – Oct 30, 2020 | $19.40 | $19.74 | $16.78 | $18.30 | 0 |
| Nov 2, 2020 – Nov 6, 2020 | $18.30 | $24.95 | $17.92 | $24.00 | 0 |
| Nov 9, 2020 – Nov 13, 2020 | $25.25 | $27.50 | $20.60 | $20.82 | 0 |
| Nov 16, 2020 – Nov 20, 2020 | $21.50 | $24.24 | $20.69 | $22.79 | 0 |
| Nov 23, 2020 – Nov 27, 2020 | $23.50 | $25.90 | $21.86 | $25.41 | 0 |
| Nov 30, 2020 – Dec 4, 2020 | $26.00 | $29.48 | $23.13 | $28.00 | 0 |
| Dec 7, 2020 – Dec 11, 2020 | $28.42 | $28.42 | $24.52 | $26.08 | 0 |
| Dec 14, 2020 – Dec 18, 2020 | $26.65 | $28.21 | $25.00 | $25.36 | 0 |
| Dec 21, 2020 – Dec 24, 2020 | $25.76 | $27.77 | $24.09 | $24.79 | 0 |
| Dec 28, 2020 – Dec 31, 2020 | $25.06 | $28.00 | $24.51 | $26.66 | 0 |
| Jan 4, 2021 – Jan 8, 2021 | $26.98 | $31.15 | $24.86 | $29.19 | 0 |
| Jan 11, 2021 – Jan 15, 2021 | $28.82 | $34.66 | $28.72 | $32.72 | 0 |
| Jan 18, 2021 – Jan 22, 2021 | $33.08 | $34.57 | $31.58 | $33.50 | 0 |
| Jan 25, 2021 – Jan 29, 2021 | $34.20 | $34.40 | $27.74 | $27.92 | 0 |
| Feb 1, 2021 – Feb 5, 2021 | $29.28 | $32.29 | $28.16 | $30.19 | 0 |
| Feb 8, 2021 – Feb 12, 2021 | $30.50 | $31.29 | $29.45 | $30.40 | 0 |
| Feb 15, 2021 – Feb 19, 2021 | $30.76 | $30.85 | $29.53 | $30.14 | 0 |
| Feb 22, 2021 – Feb 26, 2021 | $29.75 | $30.10 | $25.68 | $26.14 | 0 |
| Mar 1, 2021 – Mar 5, 2021 | $26.61 | $27.44 | $23.81 | $25.63 | 0 |
| Mar 8, 2021 – Mar 12, 2021 | $25.37 | $27.25 | $24.89 | $26.79 | 0 |
| Mar 15, 2021 – Mar 19, 2021 | $26.85 | $28.08 | $25.55 | $26.04 | 0 |
| Mar 22, 2021 – Mar 26, 2021 | $26.17 | $27.48 | $23.39 | $25.27 | 0 |
| Mar 29, 2021 – Apr 1, 2021 | $25.14 | $27.32 | $23.70 | $27.26 | 0 |
| Apr 5, 2021 – Apr 9, 2021 | $27.52 | $28.27 | $26.73 | $27.40 | 0 |
| Apr 12, 2021 – Apr 16, 2021 | $27.30 | $27.41 | $25.64 | $26.73 | 0 |
| Apr 19, 2021 – Apr 23, 2021 | $26.50 | $27.58 | $24.63 | $27.06 | 0 |
| Apr 26, 2021 – Apr 30, 2021 | $27.00 | $27.16 | $24.60 | $24.68 | 0 |
| May 3, 2021 – May 7, 2021 | $24.75 | $26.00 | $23.42 | $24.79 | 0 |
| May 10, 2021 – May 14, 2021 | $24.66 | $24.68 | $22.05 | $23.73 | 0 |
| May 17, 2021 – May 21, 2021 | $23.55 | $24.96 | $23.08 | $24.02 | 0 |
| May 24, 2021 – May 28, 2021 | $24.18 | $26.97 | $23.99 | $26.21 | 0 |
| May 31, 2021 – Jun 4, 2021 | $26.31 | $27.00 | $25.42 | $26.93 | 0 |
| Jun 7, 2021 – Jun 11, 2021 | $26.79 | $27.50 | $26.43 | $27.47 | 0 |
| Jun 14, 2021 – Jun 18, 2021 | $27.58 | $28.27 | $25.81 | $26.55 | 0 |
| Jun 21, 2021 – Jun 25, 2021 | $26.50 | $27.66 | $26.18 | $27.32 | 0 |
| Jun 28, 2021 – Jul 2, 2021 | $27.42 | $28.00 | $27.07 | $27.64 | 0 |
| Jul 5, 2021 – Jul 9, 2021 | $27.72 | $28.83 | $26.24 | $27.53 | 0 |
| Jul 12, 2021 – Jul 16, 2021 | $27.64 | $28.04 | $25.10 | $25.23 | 0 |
| Jul 19, 2021 – Jul 23, 2021 | $24.72 | $26.76 | $24.29 | $26.17 | 0 |
| Jul 26, 2021 – Jul 30, 2021 | $26.12 | $27.58 | $24.44 | $27.41 | 0 |
| Aug 2, 2021 – Aug 6, 2021 | $27.50 | $29.12 | $27.25 | $28.53 | 0 |
| Aug 9, 2021 – Aug 13, 2021 | $28.50 | $29.61 | $28.12 | $29.59 | 0 |
| Aug 16, 2021 – Aug 20, 2021 | $29.60 | $30.06 | $27.28 | $28.25 | 0 |
| Aug 23, 2021 – Aug 27, 2021 | $28.37 | $30.46 | $27.95 | $30.41 | 0 |
| Aug 30, 2021 – Sep 3, 2021 | $30.40 | $31.48 | $29.67 | $31.05 | 0 |
| Sep 6, 2021 – Sep 10, 2021 | $31.00 | $31.96 | $30.45 | $30.72 | 0 |
| Sep 13, 2021 – Sep 17, 2021 | $31.21 | $36.85 | $31.19 | $34.55 | 0 |
| Sep 20, 2021 – Sep 24, 2021 | $33.34 | $35.10 | $32.53 | $34.44 | 0 |
| Sep 27, 2021 – Oct 1, 2021 | $34.29 | $34.66 | $31.16 | $31.51 | 0 |
| Oct 4, 2021 – Oct 8, 2021 | $31.51 | $31.51 | $29.41 | $30.29 | 0 |
| Oct 11, 2021 – Oct 15, 2021 | $29.98 | $31.57 | $29.49 | $31.35 | 0 |
| Oct 18, 2021 – Oct 22, 2021 | $31.10 | $33.61 | $30.31 | $33.13 | 0 |
| Oct 25, 2021 – Oct 29, 2021 | $33.43 | $35.97 | $32.49 | $33.36 | 0 |
| Nov 1, 2021 – Nov 5, 2021 | $31.34 | $32.77 | $30.01 | $32.22 | 0 |
| Nov 8, 2021 – Nov 12, 2021 | $32.51 | $33.31 | $31.78 | $32.97 | 0 |
| Nov 15, 2021 – Nov 19, 2021 | $33.06 | $33.60 | $32.17 | $32.82 | 0 |
| Nov 22, 2021 – Nov 26, 2021 | $33.00 | $33.06 | $30.18 | $30.93 | 0 |
| Nov 29, 2021 – Dec 3, 2021 | $31.51 | $32.79 | $30.44 | $32.25 | 0 |
| Dec 6, 2021 – Dec 10, 2021 | $32.44 | $35.30 | $31.03 | $33.87 | 0 |
| Dec 13, 2021 – Dec 17, 2021 | $34.00 | $36.77 | $32.03 | $33.12 | 0 |
| Dec 20, 2021 – Dec 23, 2021 | $32.37 | $34.88 | $32.10 | $34.49 | 0 |
| Dec 27, 2021 – Dec 31, 2021 | $34.83 | $38.28 | $34.25 | $36.18 | 0 |
| Jan 3, 2022 – Jan 7, 2022 | $36.60 | $37.29 | $32.02 | $32.17 | 0 |
| Jan 10, 2022 – Jan 14, 2022 | $31.55 | $33.08 | $30.23 | $30.76 | 0 |
| Jan 17, 2022 – Jan 21, 2022 | $30.20 | $30.20 | $26.50 | $26.59 | 0 |
| Jan 24, 2022 – Jan 28, 2022 | $25.94 | $27.83 | $24.94 | $26.33 | 0 |
| Jan 31, 2022 – Feb 4, 2022 | $26.57 | $29.98 | $26.57 | $27.80 | 0 |
| Feb 7, 2022 – Feb 11, 2022 | $28.01 | $29.93 | $27.24 | $27.53 | 0 |
| Feb 14, 2022 – Feb 18, 2022 | $27.30 | $29.34 | $27.19 | $27.88 | 0 |
| Feb 21, 2022 – Feb 25, 2022 | $27.55 | $28.69 | $24.96 | $28.48 | 0 |
| Feb 28, 2022 – Mar 4, 2022 | $28.22 | $28.88 | $25.58 | $25.95 | 0 |
| Mar 7, 2022 – Mar 11, 2022 | $25.96 | $27.22 | $24.90 | $25.77 | 0 |
| Mar 14, 2022 – Mar 18, 2022 | $25.92 | $29.53 | $24.81 | $29.50 | 0 |
| Mar 21, 2022 – Mar 25, 2022 | $29.38 | $29.78 | $28.14 | $29.18 | 0 |
| Mar 28, 2022 – Apr 1, 2022 | $28.84 | $30.17 | $27.77 | $28.17 | 0 |
| Apr 4, 2022 – Apr 8, 2022 | $28.58 | $28.93 | $24.68 | $24.69 | 0 |
| Apr 11, 2022 – Apr 14, 2022 | $24.31 | $25.07 | $23.72 | $23.98 | 0 |
| Apr 18, 2022 – Apr 22, 2022 | $23.75 | $25.92 | $23.75 | $24.07 | 0 |
| Apr 25, 2022 – Apr 29, 2022 | $23.30 | $25.33 | $23.20 | $24.31 | 0 |
| May 2, 2022 – May 6, 2022 | $24.37 | $26.39 | $24.06 | $25.29 | 0 |
| May 9, 2022 – May 13, 2022 | $24.72 | $25.05 | $21.91 | $23.62 | 0 |
| May 16, 2022 – May 20, 2022 | $23.53 | $24.64 | $22.65 | $23.63 | 0 |
| May 23, 2022 – May 27, 2022 | $23.89 | $25.65 | $22.56 | $25.55 | 0 |
| May 30, 2022 – Jun 3, 2022 | $25.38 | $26.29 | $24.65 | $25.08 | 0 |
| Jun 6, 2022 – Jun 10, 2022 | $25.34 | $25.53 | $22.76 | $23.00 | 0 |
| Jun 13, 2022 – Jun 17, 2022 | $22.31 | $22.70 | $20.08 | $20.72 | 0 |
| Jun 20, 2022 – Jun 24, 2022 | $21.08 | $21.59 | $20.49 | $21.43 | 0 |
| Jun 27, 2022 – Jul 1, 2022 | $21.69 | $21.88 | $19.61 | $19.96 | 0 |
| Jul 4, 2022 – Jul 8, 2022 | $19.39 | $20.51 | $19.20 | $20.39 | 0 |
| Jul 11, 2022 – Jul 15, 2022 | $20.09 | $21.41 | $19.45 | $21.16 | 0 |
| Jul 18, 2022 – Jul 22, 2022 | $21.55 | $23.04 | $20.85 | $22.47 | 0 |
| Jul 25, 2022 – Jul 29, 2022 | $22.40 | $25.10 | $22.06 | $24.83 | 0 |
| Aug 1, 2022 – Aug 5, 2022 | $24.71 | $26.85 | $24.36 | $26.40 | 0 |
| Aug 8, 2022 – Aug 12, 2022 | $25.74 | $26.53 | $24.21 | $26.51 | 0 |
| Aug 15, 2022 – Aug 19, 2022 | $26.40 | $26.62 | $25.40 | $25.40 | 0 |
| Aug 22, 2022 – Aug 26, 2022 | $24.75 | $25.86 | $24.39 | $24.41 | 0 |
| Aug 29, 2022 – Sep 2, 2022 | $24.05 | $24.54 | $21.36 | $22.00 | 0 |
| Sep 5, 2022 – Sep 9, 2022 | $22.23 | $23.72 | $21.74 | $23.55 | 0 |
| Sep 12, 2022 – Sep 16, 2022 | $23.60 | $23.88 | $21.89 | $22.29 | 0 |
| Sep 19, 2022 – Sep 23, 2022 | $21.98 | $22.98 | $21.18 | $21.60 | 0 |
| Sep 26, 2022 – Sep 30, 2022 | $21.51 | $23.33 | $21.18 | $21.85 | 0 |
| Oct 3, 2022 – Oct 7, 2022 | $22.14 | $24.20 | $21.96 | $23.11 | 0 |
| Oct 10, 2022 – Oct 14, 2022 | $22.96 | $22.97 | $19.80 | $20.21 | 0 |
| Oct 17, 2022 – Oct 21, 2022 | $20.72 | $21.96 | $20.51 | $21.88 | 0 |
| Oct 24, 2022 – Oct 28, 2022 | $22.09 | $25.66 | $21.37 | $25.36 | 0 |
| Oct 31, 2022 – Nov 4, 2022 | $25.01 | $26.41 | $24.41 | $26.19 | 0 |
| Nov 7, 2022 – Nov 11, 2022 | $26.25 | $29.06 | $25.82 | $28.53 | 0 |
| Nov 14, 2022 – Nov 18, 2022 | $28.43 | $30.47 | $27.80 | $29.51 | 0 |
| Nov 21, 2022 – Nov 25, 2022 | $29.74 | $31.97 | $29.30 | $30.95 | 0 |
| Nov 28, 2022 – Dec 2, 2022 | $30.72 | $31.57 | $29.05 | $31.50 | 0 |
| Dec 5, 2022 – Dec 9, 2022 | $33.33 | $33.49 | $31.55 | $32.48 | 0 |
| Dec 12, 2022 – Dec 16, 2022 | $32.43 | $34.14 | $29.43 | $30.16 | 0 |
| Dec 19, 2022 – Dec 23, 2022 | $30.08 | $30.52 | $29.15 | $30.24 | 0 |
| Dec 26, 2022 – Dec 30, 2022 | $30.07 | $30.29 | $29.12 | $30.02 | 0 |
| Jan 2, 2023 – Jan 6, 2023 | $30.26 | $30.55 | $28.84 | $30.10 | 0 |
| Jan 9, 2023 – Jan 13, 2023 | $30.70 | $33.88 | $30.30 | $33.74 | 0 |
| Jan 16, 2023 – Jan 20, 2023 | $33.74 | $34.56 | $31.29 | $32.45 | 0 |
| Jan 23, 2023 – Jan 27, 2023 | $32.81 | $35.85 | $32.52 | $35.39 | 0 |
| Jan 30, 2023 – Feb 3, 2023 | $34.95 | $41.94 | $34.00 | $41.56 | 0 |
| Feb 6, 2023 – Feb 10, 2023 | $40.85 | $44.10 | $40.30 | $42.73 | 0 |
| Feb 13, 2023 – Feb 17, 2023 | $43.10 | $45.98 | $42.65 | $44.50 | 0 |
| Feb 20, 2023 – Feb 24, 2023 | $43.70 | $45.08 | $42.62 | $43.23 | 0 |
| Feb 27, 2023 – Mar 3, 2023 | $43.89 | $45.67 | $42.18 | $45.40 | 0 |
| Mar 6, 2023 – Mar 10, 2023 | $45.78 | $47.67 | $43.62 | $44.06 | 0 |
| Mar 13, 2023 – Mar 17, 2023 | $43.00 | $46.46 | $41.30 | $45.10 | 0 |
| Mar 20, 2023 – Mar 24, 2023 | $45.51 | $48.30 | $45.18 | $46.34 | 0 |
| Mar 27, 2023 – Mar 31, 2023 | $46.73 | $48.25 | $44.36 | $47.99 | 0 |
| Apr 3, 2023 – Apr 6, 2023 | $48.25 | $48.72 | $44.35 | $45.06 | 0 |
| Apr 10, 2023 – Apr 14, 2023 | $44.65 | $46.61 | $44.42 | $45.04 | 0 |
| Apr 17, 2023 – Apr 21, 2023 | $44.62 | $45.26 | $40.89 | $41.66 | 0 |
| Apr 24, 2023 – Apr 28, 2023 | $41.50 | $42.07 | $34.19 | $35.77 | 0 |
| May 1, 2023 – May 5, 2023 | $35.84 | $38.04 | $35.71 | $37.46 | 0 |
| May 8, 2023 – May 12, 2023 | $37.34 | $39.93 | $36.43 | $38.02 | 0 |
| May 15, 2023 – May 19, 2023 | $37.97 | $40.10 | $37.32 | $38.96 | 0 |
| May 22, 2023 – May 26, 2023 | $38.83 | $40.13 | $35.92 | $39.73 | 0 |
| May 29, 2023 – Jun 2, 2023 | $41.13 | $41.48 | $38.54 | $39.48 | 0 |
| Jun 5, 2023 – Jun 9, 2023 | $39.20 | $40.35 | $37.93 | $38.85 | 0 |
| Jun 12, 2023 – Jun 16, 2023 | $39.38 | $41.22 | $39.38 | $40.16 | 0 |
| Jun 19, 2023 – Jun 23, 2023 | $40.37 | $42.66 | $40.37 | $41.25 | 0 |
| Jun 26, 2023 – Jun 30, 2023 | $41.32 | $45.35 | $40.97 | $45.14 | 0 |
| Jul 3, 2023 – Jul 7, 2023 | $45.75 | $46.42 | $43.04 | $43.98 | 0 |
| Jul 10, 2023 – Jul 14, 2023 | $44.06 | $52.60 | $44.02 | $49.87 | 0 |
| Jul 17, 2023 – Jul 21, 2023 | $50.00 | $53.05 | $49.41 | $49.55 | 0 |
| Jul 24, 2023 – Jul 28, 2023 | $49.39 | $50.89 | $47.54 | $50.84 | 0 |
| Jul 31, 2023 – Aug 4, 2023 | $51.34 | $52.26 | $41.92 | $42.51 | 0 |
| Aug 7, 2023 – Aug 11, 2023 | $42.34 | $42.51 | $39.22 | $39.27 | 0 |
| Aug 14, 2023 – Aug 18, 2023 | $39.07 | $39.90 | $37.00 | $37.61 | 0 |
| Aug 21, 2023 – Aug 25, 2023 | $37.72 | $39.93 | $36.52 | $37.54 | 0 |
| Aug 28, 2023 – Sep 1, 2023 | $37.93 | $38.81 | $37.22 | $38.39 | 0 |
| Sep 4, 2023 – Sep 8, 2023 | $38.11 | $38.19 | $34.34 | $34.80 | 0 |
| Sep 11, 2023 – Sep 15, 2023 | $35.44 | $35.44 | $32.54 | $32.79 | 0 |
| Sep 18, 2023 – Sep 22, 2023 | $32.25 | $33.45 | $31.45 | $31.90 | 0 |
| Sep 25, 2023 – Sep 29, 2023 | $31.66 | $32.99 | $31.31 | $31.94 | 0 |
| Oct 2, 2023 – Oct 6, 2023 | $31.70 | $32.19 | $29.48 | $30.92 | 0 |
| Oct 9, 2023 – Oct 13, 2023 | $30.53 | $31.40 | $29.36 | $29.52 | 0 |
| Oct 16, 2023 – Oct 20, 2023 | $29.52 | $31.25 | $28.61 | $28.85 | 0 |
| Oct 23, 2023 – Oct 27, 2023 | $28.62 | $28.99 | $27.46 | $27.63 | 0 |
| Oct 30, 2023 – Nov 3, 2023 | $27.21 | $28.00 | $24.66 | $26.09 | 0 |
| Nov 6, 2023 – Nov 10, 2023 | $26.25 | $26.86 | $24.84 | $25.82 | 0 |
| Nov 13, 2023 – Nov 17, 2023 | $25.60 | $28.99 | $25.15 | $28.04 | 0 |
| Nov 20, 2023 – Nov 24, 2023 | $28.06 | $28.92 | $27.73 | $27.83 | 0 |
| Nov 27, 2023 – Dec 1, 2023 | $27.59 | $28.38 | $26.89 | $27.28 | 0 |
| Dec 4, 2023 – Dec 8, 2023 | $26.92 | $27.46 | $26.20 | $26.84 | 0 |
| Dec 11, 2023 – Dec 15, 2023 | $26.77 | $31.42 | $26.75 | $31.21 | 0 |
| Dec 18, 2023 – Dec 22, 2023 | $31.09 | $31.15 | $29.73 | $30.90 | 0 |
| Dec 25, 2023 – Dec 29, 2023 | $31.07 | $31.42 | $30.23 | $30.27 | 0 |
| Jan 1, 2024 – Jan 5, 2024 | $29.90 | $30.13 | $25.86 | $26.81 | 0 |
| Jan 8, 2024 – Jan 12, 2024 | $26.92 | $27.62 | $26.19 | $26.22 | 0 |
| Jan 15, 2024 – Jan 19, 2024 | $25.99 | $28.10 | $25.00 | $28.07 | 0 |
| Jan 22, 2024 – Jan 26, 2024 | $28.46 | $29.10 | $26.67 | $26.76 | 0 |
| Jan 29, 2024 – Feb 2, 2024 | $27.01 | $29.50 | $25.82 | $28.66 | 0 |
| Feb 5, 2024 – Feb 9, 2024 | $28.88 | $32.04 | $28.70 | $31.53 | 0 |
| Feb 12, 2024 – Feb 16, 2024 | $31.55 | $32.49 | $30.09 | $31.15 | 0 |
| Feb 19, 2024 – Feb 23, 2024 | $30.72 | $31.95 | $30.01 | $30.68 | 0 |
| Feb 26, 2024 – Mar 1, 2024 | $30.96 | $32.63 | $30.28 | $32.48 | 0 |
| Mar 4, 2024 – Mar 8, 2024 | $32.45 | $32.45 | $29.11 | $31.18 | 0 |
| Mar 11, 2024 – Mar 15, 2024 | $30.86 | $31.56 | $27.38 | $27.50 | 0 |
| Mar 18, 2024 – Mar 22, 2024 | $27.76 | $28.55 | $26.78 | $26.81 | 0 |
| Mar 25, 2024 – Mar 28, 2024 | $26.46 | $27.22 | $26.21 | $26.96 | 0 |
| Apr 1, 2024 – Apr 5, 2024 | $27.32 | $27.64 | $25.45 | $26.36 | 0 |
| Apr 8, 2024 – Apr 12, 2024 | $26.55 | $28.21 | $26.47 | $26.84 | 0 |
| Apr 15, 2024 – Apr 19, 2024 | $27.05 | $27.59 | $25.92 | $26.09 | 0 |
| Apr 22, 2024 – Apr 26, 2024 | $26.24 | $30.33 | $25.54 | $30.10 | 0 |
| Apr 29, 2024 – May 3, 2024 | $30.11 | $30.65 | $28.31 | $29.97 | 0 |
| May 6, 2024 – May 10, 2024 | $30.18 | $30.73 | $23.64 | $26.76 | 0 |
| May 13, 2024 – May 17, 2024 | $27.11 | $30.48 | $26.74 | $29.65 | 0 |
| May 20, 2024 – May 24, 2024 | $29.65 | $31.00 | $28.56 | $30.61 | 0 |
| May 27, 2024 – May 31, 2024 | $31.00 | $31.82 | $28.86 | $30.14 | 0 |
| Jun 3, 2024 – Jun 7, 2024 | $29.91 | $30.11 | $28.66 | $29.39 | 0 |
| Jun 10, 2024 – Jun 14, 2024 | $28.95 | $30.37 | $27.89 | $28.02 | 0 |
| Jun 17, 2024 – Jun 21, 2024 | $28.02 | $29.02 | $27.41 | $27.67 | 0 |
| Jun 24, 2024 – Jun 28, 2024 | $27.53 | $28.83 | $26.92 | $28.24 | 0 |
| Jul 1, 2024 – Jul 5, 2024 | $28.25 | $30.99 | $27.63 | $30.74 | 0 |
| Jul 8, 2024 – Jul 12, 2024 | $31.00 | $32.55 | $30.31 | $31.43 | 0 |
| Jul 15, 2024 – Jul 19, 2024 | $31.43 | $33.26 | $28.77 | $28.79 | 0 |
| Jul 22, 2024 – Jul 26, 2024 | $29.62 | $29.75 | $23.99 | $24.15 | 0 |
| Jul 29, 2024 – Aug 2, 2024 | $24.42 | $26.23 | $22.31 | $22.79 | 0 |
| Aug 5, 2024 – Aug 9, 2024 | $21.85 | $23.05 | $20.42 | $22.82 | 0 |
| Aug 12, 2024 – Aug 16, 2024 | $23.05 | $25.76 | $22.41 | $24.96 | 0 |
| Aug 19, 2024 – Aug 23, 2024 | $25.02 | $25.72 | $24.23 | $24.99 | 0 |
| Aug 26, 2024 – Aug 30, 2024 | $24.99 | $25.20 | $23.65 | $24.53 | 0 |
| Sep 2, 2024 – Sep 6, 2024 | $24.32 | $24.59 | $21.24 | $21.27 | 0 |
| Sep 9, 2024 – Sep 13, 2024 | $21.78 | $22.97 | $20.95 | $22.44 | 0 |
| Sep 16, 2024 – Sep 20, 2024 | $22.04 | $24.38 | $21.87 | $22.69 | 0 |
| Sep 23, 2024 – Sep 27, 2024 | $22.72 | $24.76 | $21.75 | $24.31 | 0 |
| Sep 30, 2024 – Oct 4, 2024 | $23.98 | $24.27 | $20.89 | $21.45 | 0 |
| Oct 7, 2024 – Oct 11, 2024 | $21.28 | $21.46 | $19.82 | $21.25 | 0 |
| Oct 14, 2024 – Oct 18, 2024 | $21.34 | $21.79 | $20.27 | $20.71 | 0 |
| Oct 21, 2024 – Oct 25, 2024 | $20.65 | $23.23 | $19.71 | $23.04 | 0 |
| Oct 28, 2024 – Nov 1, 2024 | $23.00 | $24.14 | $20.14 | $21.10 | 0 |
| Nov 4, 2024 – Nov 8, 2024 | $21.00 | $22.94 | $19.71 | $21.73 | 0 |
| Nov 11, 2024 – Nov 15, 2024 | $21.54 | $21.61 | $18.59 | $19.07 | 0 |
| Nov 18, 2024 – Nov 22, 2024 | $19.02 | $21.52 | $18.80 | $21.31 | 0 |
| Nov 25, 2024 – Nov 29, 2024 | $21.82 | $22.96 | $20.92 | $21.73 | 0 |
| Dec 2, 2024 – Dec 6, 2024 | $21.79 | $22.55 | $20.70 | $21.21 | 0 |
| Dec 9, 2024 – Dec 13, 2024 | $21.21 | $22.44 | $20.50 | $22.00 | 0 |
| Dec 16, 2024 – Dec 20, 2024 | $22.00 | $23.13 | $20.68 | $21.59 | 0 |
| Dec 23, 2024 – Dec 27, 2024 | $21.65 | $22.59 | $21.65 | $22.29 | 0 |
| Dec 30, 2024 – Jan 3, 2025 | $21.80 | $23.95 | $20.90 | $23.70 | 0 |
| Jan 6, 2025 – Jan 10, 2025 | $24.23 | $25.61 | $22.45 | $22.96 | 0 |
| Jan 13, 2025 – Jan 17, 2025 | $22.53 | $24.86 | $22.30 | $24.84 | 0 |
| Jan 20, 2025 – Jan 24, 2025 | $25.00 | $25.47 | $24.16 | $24.35 | 0 |
| Jan 27, 2025 – Jan 31, 2025 | $24.00 | $25.17 | $21.50 | $24.09 | 0 |
| Feb 3, 2025 – Feb 7, 2025 | $22.70 | $25.55 | $22.16 | $24.28 | 0 |
| Feb 10, 2025 – Feb 14, 2025 | $24.45 | $26.25 | $22.99 | $25.74 | 0 |
| Feb 17, 2025 – Feb 21, 2025 | $25.88 | $28.17 | $25.62 | $26.61 | 0 |
| Feb 24, 2025 – Feb 28, 2025 | $26.21 | $26.36 | $21.16 | $22.30 | 0 |
| Mar 3, 2025 – Mar 7, 2025 | $26.75 | $29.45 | $24.09 | $27.71 | 0 |
| Mar 10, 2025 – Mar 14, 2025 | $27.09 | $27.60 | $24.39 | $26.78 | 0 |
| Mar 17, 2025 – Mar 21, 2025 | $26.53 | $27.94 | $25.88 | $26.57 | 0 |
| Mar 24, 2025 – Mar 28, 2025 | $27.20 | $27.78 | $24.02 | $24.86 | 0 |
| Mar 31, 2025 – Apr 4, 2025 | $24.45 | $26.51 | $20.74 | $21.32 | 0 |
| Apr 7, 2025 – Apr 11, 2025 | $20.79 | $23.38 | $18.34 | $22.23 | 0 |
| Apr 14, 2025 – Apr 17, 2025 | $22.99 | $22.99 | $17.78 | $18.06 | 0 |
| Apr 21, 2025 – Apr 25, 2025 | $17.40 | $19.34 | $16.38 | $19.12 | 0 |
| Apr 28, 2025 – May 2, 2025 | $18.94 | $19.85 | $17.90 | $19.55 | 0 |
| May 5, 2025 – May 9, 2025 | $19.31 | $22.65 | $18.17 | $22.33 | 0 |
| May 12, 2025 – May 16, 2025 | $23.97 | $27.56 | $23.97 | $27.51 | 0 |
| May 19, 2025 – May 23, 2025 | $26.68 | $27.43 | $24.96 | $25.42 | 0 |
| May 26, 2025 – May 30, 2025 | $26.26 | $26.97 | $24.91 | $25.35 | 0 |
| Jun 2, 2025 – Jun 6, 2025 | $25.42 | $29.14 | $25.19 | $28.81 | 0 |
| Jun 9, 2025 – Jun 13, 2025 | $29.27 | $31.28 | $28.48 | $28.65 | 0 |
| Jun 16, 2025 – Jun 20, 2025 | $29.90 | $31.66 | $29.69 | $30.96 | 0 |
| Jun 23, 2025 – Jun 27, 2025 | $30.94 | $34.30 | $30.45 | $34.18 | 0 |
| Jun 30, 2025 – Jul 3, 2025 | $34.22 | $36.08 | $33.08 | $35.93 | 0 |
| Jul 7, 2025 – Jul 11, 2025 | $35.38 | $38.45 | $35.07 | $36.76 | 0 |
| Jul 14, 2025 – Jul 18, 2025 | $36.46 | $37.31 | $35.17 | $36.62 | 0 |
| Jul 21, 2025 – Jul 25, 2025 | $37.25 | $37.85 | $32.54 | $33.70 | 0 |
| Jul 28, 2025 – Aug 1, 2025 | $34.19 | $35.20 | $30.29 | $31.26 | 0 |
| Aug 4, 2025 – Aug 8, 2025 | $31.49 | $31.78 | $30.12 | $30.77 | 0 |
| Aug 11, 2025 – Aug 15, 2025 | $30.85 | $32.35 | $29.71 | $30.70 | 0 |
| Aug 18, 2025 – Aug 22, 2025 | $30.64 | $32.93 | $29.82 | $32.13 | 0 |
| Aug 25, 2025 – Aug 29, 2025 | $32.01 | $33.20 | $30.72 | $30.85 | 0 |
| Sep 1, 2025 – Sep 5, 2025 | $30.00 | $30.98 | $28.94 | $30.57 | 0 |
| Sep 8, 2025 – Sep 12, 2025 | $30.17 | $31.20 | $29.69 | $29.80 | 0 |
| Sep 15, 2025 – Sep 19, 2025 | $29.86 | $32.16 | $29.72 | $31.45 | 0 |
| Sep 22, 2025 – Sep 26, 2025 | $31.55 | $32.11 | $29.52 | $29.71 | 0 |
| Sep 29, 2025 – Oct 3, 2025 | $30.18 | $30.31 | $28.04 | $28.32 | 0 |
| Oct 6, 2025 – Oct 10, 2025 | $28.88 | $28.99 | $25.87 | $25.92 | 0 |
| Oct 13, 2025 – Oct 17, 2025 | $26.93 | $29.65 | $26.54 | $29.06 | 0 |
| Oct 20, 2025 – Oct 24, 2025 | $29.48 | $31.75 | $29.30 | $30.91 | 0 |
| Oct 27, 2025 – Oct 31, 2025 | $31.42 | $33.84 | $28.59 | $29.92 | 0 |
| Nov 3, 2025 – Nov 7, 2025 | $30.35 | $30.61 | $26.12 | $26.98 | 0 |
| Nov 10, 2025 – Nov 14, 2025 | $27.66 | $27.89 | $24.35 | $24.71 | 0 |
| Nov 17, 2025 – Nov 21, 2025 | $24.79 | $24.79 | $22.41 | $24.08 | 0 |
| Nov 24, 2025 – Nov 28, 2025 | $24.16 | $26.76 | $23.93 | $26.69 | 0 |
| Dec 1, 2025 – Dec 5, 2025 | $26.20 | $29.54 | $25.93 | $29.22 | 0 |
| Dec 8, 2025 – Dec 12, 2025 | $29.33 | $30.26 | $27.04 | $27.11 | 0 |
| Dec 15, 2025 – Dec 19, 2025 | $27.18 | $27.55 | $25.32 | $26.70 | 0 |
| Dec 22, 2025 – Dec 26, 2025 | $27.09 | $27.57 | $26.49 | $26.87 | 0 |
| Dec 29, 2025 – Jan 2, 2026 | $26.63 | $27.36 | $26.18 | $26.91 | 0 |
| Jan 5, 2026 – Jan 9, 2026 | $27.63 | $32.38 | $27.60 | $31.29 | 0 |
| Jan 12, 2026 – Jan 16, 2026 | $30.94 | $34.29 | $29.82 | $33.35 | 0 |
| Jan 19, 2026 – Jan 23, 2026 | $32.30 | $34.74 | $32.01 | $32.99 | 0 |
| Jan 26, 2026 – Jan 30, 2026 | $32.99 | $39.89 | $31.86 | $36.91 | 0 |
| Feb 2, 2026 – Feb 6, 2026 | $36.20 | $41.79 | $36.02 | $41.57 | 0 |
| Feb 9, 2026 – Feb 13, 2026 | $41.69 | $43.86 | $40.83 | $42.38 | 0 |
| Feb 16, 2026 – Feb 20, 2026 | $41.56 | $42.22 | $36.06 | $38.93 | 0 |
| Feb 23, 2026 – Feb 27, 2026 | $38.79 | $39.76 | $35.35 | $36.47 | 0 |
| Mar 2, 2026 – Mar 6, 2026 | $35.00 | $37.03 | $31.62 | $31.93 | 0 |
| Mar 9, 2026 – Mar 13, 2026 | $31.82 | $34.14 | $30.59 | $31.13 | 0 |
| Mar 16, 2026 – Mar 20, 2026 | $31.83 | $32.88 | $29.56 | $29.95 | 0 |
| Mar 23, 2026 – Mar 27, 2026 | $31.00 | $33.35 | $30.08 | $30.12 | 0 |
| Mar 30, 2026 – Apr 2, 2026 | $30.50 | $34.01 | $27.65 | $32.60 | 0 |
| Apr 6, 2026 – Apr 10, 2026 | $32.66 | $38.75 | $32.28 | $37.50 | 0 |
| Apr 13, 2026 – Apr 17, 2026 | $36.92 | $40.61 | $36.82 | $40.00 | 0 |
| Apr 20, 2026 – Apr 24, 2026 | $40.05 | $45.39 | $39.75 | $44.13 | 0 |
| Apr 27, 2026 – May 1, 2026 | $44.13 | $49.19 | $40.97 | $48.98 | 0 |
| May 4, 2026 – May 8, 2026 | $49.43 | $51.40 | $42.00 | $48.95 | 0 |
| May 11, 2026 – May 15, 2026 | $48.87 | $49.02 | $42.34 | $43.10 | 0 |
| May 18, 2026 – May 22, 2026 | $42.85 | $46.15 | $39.57 | $45.95 | 0 |
| May 25, 2026 – May 29, 2026 | $47.80 | $52.80 | $47.15 | $47.87 | 0 |
| Jun 1, 2026 – Jun 5, 2026 | $47.23 | $54.40 | $46.01 | $46.39 | 0 |
| Jun 8, 2026 – Jun 12, 2026 | $47.87 | $50.46 | $43.27 | $50.41 | 0 |
| Jun 15, 2026 – Jun 18, 2026 | $52.81 | $59.56 | $52.53 | $59.00 | 0 |
| Jun 22, 2026 – Jun 26, 2026 | $61.68 | $61.68 | $54.18 | $57.89 | 0 |
| Jun 29, 2026 – Jul 2, 2026 | $58.02 | $71.77 | $52.88 | $55.49 | 0 |
| Jul 6, 2026 – Jul 10, 2026 | $57.07 | $62.00 | $49.61 | $54.87 | 0 |
| Jul 13, 2026 – Jul 17, 2026 | $52.21 | $54.40 | $44.13 | $46.48 | 0 |
| Jul 20, 2026 – Jul 24, 2026 | $46.29 | $51.88 | $45.57 | $46.03 | 0 |
| Jul 27, 2026 – Jul 31, 2026 | $46.96 | $47.62 | $38.15 | $41.50 | 0 |
| Aug 3, 2026 – Aug 7, 2026 | $39.69 | $44.50 | $38.60 | $43.77 | 0 |
| Aug 10, 2026 – Aug 14, 2026 | $44.39 | $45.67 | $42.31 | $44.39 | 0 |
| Aug 17, 2026 – Aug 21, 2026 | $45.32 | $46.58 | $36.49 | $37.16 | 0 |
| Aug 24, 2026 – Aug 28, 2026 | $36.15 | $38.26 | $35.34 | $35.77 | 0 |
| Aug 31, 2026 – Sep 3, 2026 | $36.00 | $36.50 | $34.02 | $35.56 | 0 |
Valuation
| Metric | Value | Upside |
|---|---|---|
| IC Value | $18.56 | -48% |
| P/E | -577.06 | |
| P/B | 8.99 | |
| P/S | 9.66 | |
| EV/EBITDA | 101.24 | |
| PEG | — | |
| P/TBV | 16.71 |
Valuation history
Annual price overlaid with each model's fair value. Y-axis is log scale.
| Year | Price | AI | IC | Graham-Dodd | Graham Formula |
|---|---|---|---|---|---|
| 2012 | |||||
| 2013 | |||||
| 2014 | |||||
| 2015 | |||||
| 2016 | |||||
| 2017 | |||||
| 2018 | |||||
| 2019 | |||||
| 2020 | |||||
| 2021 | $26.93 | $18.33 | |||
| 2022 | $25.08 | $28.83 | |||
| 2023 | $38.85 | $36.48 | |||
| 2024 | $29.39 | $28.68 | |||
| 2025 | $28.81 | $21.19 | |||
| 2026 | $46.39 | $36.70 |
Historic valuation ratios
Pick a category, then toggle metrics to compare.
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About Allegro MicroSystems, Inc.
Allegro MicroSystems, Inc. focuses on the creation, production, and worldwide distribution of sophisticated integrated circuits (ICs). Their primary offerings consist of sensor ICs and custom-designed analog power ICs, developed mainly for motion control and energy-saving applications. The company's product line includes magnetic sensor ICs, which are crucial for measuring position, speed, and current. They also supply various power management ICs, such as motor drivers, voltage regulators, and LED drivers. Furthermore, Allegro provides photonic and 3D sensing components, encompassing photodiodes, eye-safe laser solutions, and readout ICs essential for LiDAR systems. Allegro primarily sells its components to original equipment manufacturers (OEMs) and suppliers, with a strong emphasis on the automotive and industrial industries. Their distribution network is multifaceted, utilizing a direct sales team, independent sales representatives, third-party distributors, and consignment models. With operations spanning across the globe, the company has a presence in the United States, the broader Americas, Europe, Japan, Greater China, South Korea, and various other markets in Asia. Allegro MicroSystems was established in 1990, maintains its headquarters in Manchester, New Hampshire, and operates as a subsidiary of Sanken Electric Co., Ltd.
- CEO
- Michael C. Doogue
- Employees
- 4.25K
- Beta
- 1.90
Scroll horizontally for additional metrics. Ticker column stays fixed.
| Basic Info | IC Valuation | Core Valuation | Profitability | Leverage & Liquidity | Growth | Cash Flow | Dividends | Enterprise Value | Risk | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ticker | Company Name | Price | Market Cap | Value | Upside | P/E | P/B | P/S | EV/EBITDA | PEG | P/TBV | Gross Margin | Operating Margin | Net Margin | ROE | ROIC | ROA | Debt/Equity | Interest Coverage | Current Ratio | Quick Ratio | Net Debt/EBITDA | EPS Growth | Sales Growth | FCF Growth | FCF Yield | Op Cash Flow Ratio | Cash ROIC | Dividend Yield | Dividend Payout | Shareholder Yield | EV/EBIT | EV/FCF | EV/Sales | Altman Z-Score |
| ALGM | Allegro MicroSystems, Inc… | $43.77 | 7.79B | $36.70 | -16% | -577.06 | 8.99 | 9.66 | 101.24 | — | 16.71 | 46.36% | 4.80% | -1.67% | -1.58% | 3.73% | -1.05% | 0.30 | 1.28 | 3.45 | 1.94 | 1.38 | -79.36% | 22.77% | 468.78% | 1.45% | 1.12 | 11.09% | 0.00% | 0.00% | 1.52% | 204.15 | 69.78 | 9.79 | 12.18 |
| BMI | Badger Meter, Inc. | $138.86 | 4.03B | $91.19 | -34% | 30.33 | 6.02 | 4.69 | 18.23 | 229.07 | 12.08 | 41.68% | 20.01% | 15.45% | 21.47% | 34.50% | 15.83% | 0.00 | — | 3.36 | 2.25 | -1.01 | 13.24% | 10.90% | 19.31% | 3.95% | 1.22 | 42.51% | 1.01% | 30.70% | 1.36% | 22.18 | 23.98 | 4.44 | 12.83 |
| CAMT | Camtek Ltd. | $155.35 | 7.25B | $87.68 | -44% | 134.24 | 11.04 | 13.73 | 103.89 | — | 12.78 | 50.46% | 25.84% | 10.22% | 8.70% | 29.69% | 4.71% | 0.84 | — | 8.35 | 7.07 | 5.33 | -57.02% | 15.57% | 13.68% | 1.87% | 1.32 | 30.46% | 0.00% | 0.00% | 0.00% | 51.95 | 52.25 | 13.43 | 8.27 |
| CRUS | Cirrus Logic, Inc. | $124.92 | 6.3B | $266.17 | +113% | 20.16 | 3.93 | 4.18 | 13.82 | 65.74 | 5.00 | 52.78% | 23.05% | 20.75% | 20.33% | 26.75% | 17.21% | 0.06 | 678.03 | 7.37 | 5.69 | -1.21 | 30.67% | 5.34% | 53.17% | 7.62% | 3.34 | 44.34% | 0.00% | 0.00% | 7.05% | 16.51 | 11.94 | 3.81 | 15.99 |
| FORM | FormFactor, Inc. | $117.39 | 9.15B | $39.28 | -67% | 120.96 | 6.35 | 8.38 | 55.25 | — | 8.19 | 39.14% | 8.18% | 6.93% | 5.48% | 7.24% | 4.59% | 0.04 | 123.26 | 4.50 | 3.24 | -0.51 | -22.47% | 2.80% | -85.16% | 0.18% | 0.93 | 1.64% | 0.00% | 0.00% | 0.40% | 98.78 | 540.37 | 8.08 | 22.31 |
| INGM | Ingram Micro Holding Corp… | $28.40 | 6.55B | $34.82 | +23% | 15.70 | 1.21 | 0.10 | 5.98 | 88.19 | 1.92 | 6.67% | 1.78% | 0.62% | 8.22% | 9.13% | 1.64% | 0.86 | 3.09 | 1.33 | 0.91 | 1.55 | 17.80% | 9.53% | 310.90% | 15.26% | 0.07 | 12.39% | 1.52% | 23.90% | 23.04% | 7.41 | 8.84 | 0.13 | 3.16 |
| ONTO | Onto Innovation Inc. | $308.30 | 15.34B | $90.83 | -71% | 68.08 | 4.43 | 9.26 | 38.90 | — | 8.04 | 49.72% | 13.22% | 13.60% | — | — | — | 0.01 | — | 5.79 | 4.15 | -1.47 | — | — | — | 3.22% | 1.50 | — | 0.00% | 0.00% | 0.81% | 65.36 | 28.98 | 8.64 | 22.50 |
| PI | Impinj, Inc. | $183.36 | 5.6B | $51.54 | -72% | -247.65 | 12.84 | 7.44 | 334.20 | — | 15.01 | 51.96% | -0.20% | -3.00% | -6.04% | -0.23% | -2.10% | 1.56 | -0.17 | 2.68 | 1.95 | 32.80 | -126.62% | -1.37% | -58.74% | 1.71% | 0.46 | 14.24% | 0.00% | 0.00% | 0.00% | -3850.30 | 61.84 | 7.86 | 4.90 |
| SLAB | Silicon Laboratories Inc. | $219.21 | 7.23B | $85.15 | -61% | -102.34 | 6.07 | 8.46 | -328.81 | — | 9.56 | 58.23% | -8.99% | -8.27% | — | — | — | 0.00 | -72.35 | 4.69 | 3.53 | 19.32 | — | — | — | 0.99% | 0.67 | — | 0.00% | 0.00% | 0.00% | -87.87 | 94.23 | 7.90 | 24.76 |
| SMTC | Semtech Corporation | $139.42 | 12.99B | $38.57 | -72% | -180.96 | 13.29 | 6.96 | 126.39 | — | 141.11 | 51.58% | 12.72% | -3.85% | -7.39% | 14.95% | -2.85% | 0.90 | 3.34 | 2.37 | 1.42 | 5.02 | -79.65% | 15.48% | 264.81% | 2.19% | 0.61 | 17.87% | 0.00% | 0.00% | 4.40% | 56.95 | 47.63 | 7.25 | 6.04 |
| ST | Sensata Technologies Hold… | $46.67 | 6.79B | $43.12 | -8% | 79.22 | 1.80 | 1.35 | 13.91 | — | -6.38 | 27.10% | 13.88% | 0.84% | 2.23% | 3.85% | 0.91% | 1.05 | 3.45 | 2.57 | 1.59 | 4.44 | -75.29% | -5.86% | 24.76% | 9.79% | 0.80 | 9.17% | 1.41% | 111.40% | 10.20% | 14.31 | 15.00 | 1.99 | 2.25 |
Disclaimer: Information on this page is provided for educational purposes only and does not constitute investment advice. Upside computed as ($18.56 ÷ $35.56) − 1 = -47.81% (IC, example).