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30.91
1.94%
-0.61
After Hours:
30.40
-0.51
-1.65%
Allegro Microsystems Inc Stock (ALGM) Price History
The historical daily chart and data for Allegro Microsystems Inc stock (ALGM), show that the latest closing stock price as of March 19, 2026, is $30.91.
- Allegro Microsystems Inc all-time high stock price is $53.05, occurred on July 19, 2023.
- The lowest Allegro Microsystems Inc stock price recorded was $16.38 on April 21, 2025. Since then, Allegro Microsystems Inc's stock price has risen over 88.71% to $30.91 now.
- The 52-week high stock price for ALGM is $43.86, representing a 41.90% increase from the current share price, occurred on February 12, 2026.
- The 52-week low stock price for ALGM is $16.38, indicating a -47.01% decrease from the current share price, occurred on April 21, 2025.
- The closing price of Allegro Microsystems Inc (ALGM) stock in the beginning of 2025 was $36.44. The stock closed the year at $30.02, a loss of over -17.62% for the year.
The table below shows more information about ALGM historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar 19, 2026 | $31.34 | $29.80 | $1.54 | 2,191,138.0 | -1.94% |
| Mar 18, 2026 | $32.70 | $31.41 | $1.29 | 2,112,663.0 | -1.68% |
| Mar 17, 2026 | $32.88 | $31.14 | $1.74 | 2,594,318.0 | +2.17% |
| Mar 16, 2026 | $32.11 | $31.34 | $0.765 | 1,411,883.0 | +0.80% |
| Mar 13, 2026 | $32.10 | $30.59 | $1.51 | 1,147,566.0 | -0.10% |
| Mar 12, 2026 | $32.51 | $31.09 | $1.42 | 1,382,979.0 | -5.75% |
| Mar 11, 2026 | $33.38 | $32.72 | $0.66 | 1,109,524.0 | -0.33% |
| Mar 10, 2026 | $34.14 | $32.63 | $1.51 | 1,572,777.0 | +0.91% |
| Mar 09, 2026 | $32.89 | $30.78 | $2.11 | 2,391,132.0 | +2.94% |
| Mar 06, 2026 | $32.83 | $31.62 | $1.21 | 1,862,499.0 | -2.59% |
| Mar 05, 2026 | $34.56 | $32.60 | $1.96 | 2,064,429.0 | -3.79% |
| Mar 04, 2026 | $35.43 | $33.48 | $1.95 | 1,543,981.0 | -1.87% |
| Mar 03, 2026 | $35.53 | $34.32 | $1.21 | 2,854,877.0 | -5.11% |
| Mar 02, 2026 | $37.03 | $34.80 | $2.23 | 1,411,093.0 | +0.33% |
| Feb 27, 2026 | $36.63 | $35.35 | $1.28 | 1,721,809.0 | -0.82% |
| Feb 26, 2026 | $38.20 | $36.01 | $2.20 | 2,191,246.0 | -3.54% |
| Feb 25, 2026 | $39.26 | $37.92 | $1.34 | 1,994,571.0 | -2.36% |
| Feb 24, 2026 | $39.66 | $38.66 | $1.00 | 1,790,869.0 | +1.46% |
| Feb 23, 2026 | $39.76 | $38.30 | $1.46 | 2,009,152.0 | -1.16% |
| Feb 20, 2026 | $39.10 | $36.06 | $3.04 | 5,599,227.0 | +7.36% |
| Feb 19, 2026 | $38.31 | $36.14 | $2.17 | 4,903,749.0 | -6.04% |
| Feb 18, 2026 | $40.25 | $38.02 | $2.23 | 4,614,814.0 | -7.44% |
Allegro Microsystems Inc Stock (ALGM) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Allegro Microsystems Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ALGM shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Allegro Microsystems Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Allegro Microsystems Inc Stock (ALGM) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar, 2026 | $37.03 | $29.80 | $7.23 | 27,841,997.0 | -15.25% |
| Feb, 2026 | $43.86 | $35.35 | $8.51 | 54,912,051.0 | -1.19% |
| Jan, 2026 | $39.89 | $26.18 | $13.71 | 58,490,123.0 | +39.92% |
Allegro Microsystems Inc Stock (ALGM) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $30.26 | $25.32 | $4.94 | 39,504,198.0 | +0.52% |
| Nov, 2025 | $30.61 | $22.41 | $8.20 | 32,765,110.0 | -10.80% |
| Oct, 2025 | $33.84 | $25.87 | $7.97 | 59,762,123.0 | +2.47% |
| Sep, 2025 | $32.16 | $28.85 | $3.30 | 31,056,895.0 | -5.35% |
| Aug, 2025 | $33.20 | $29.71 | $3.49 | 28,786,463.0 | -1.78% |
| Jul, 2025 | $38.45 | $30.50 | $7.95 | 49,055,848.0 | -8.13% |
| Jun, 2025 | $34.30 | $25.19 | $9.11 | 41,975,366.0 | +34.87% |
| May, 2025 | $27.56 | $18.17 | $9.39 | 59,384,624.0 | +32.93% |
| Apr, 2025 | $26.50 | $16.38 | $10.12 | 80,317,998.0 | -24.11% |
| Mar, 2025 | $29.45 | $23.21 | $6.24 | 80,071,208.0 | +12.69% |
| Feb, 2025 | $28.17 | $21.16 | $7.01 | 52,517,911.0 | -7.43% |
| Jan, 2025 | $25.61 | $21.50 | $4.11 | 50,203,568.0 | +10.20% |
Allegro Microsystems Inc Stock (ALGM) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $23.13 | $20.50 | $2.63 | 36,421,738.0 | -0.69% |
| Nov, 2024 | $22.96 | $18.59 | $4.37 | 39,167,177.0 | +4.27% |
| Oct, 2024 | $24.14 | $19.71 | $4.43 | 43,729,160.0 | -10.56% |
| Sep, 2024 | $24.75 | $20.95 | $3.80 | 60,303,736.0 | -5.01% |
| Aug, 2024 | $26.23 | $20.42 | $5.81 | 42,912,804.0 | +2.04% |
| Jul, 2024 | $33.26 | $22.31 | $10.95 | 57,971,928.0 | -14.87% |
| Jun, 2024 | $30.37 | $26.91 | $3.46 | 27,180,977.0 | -6.30% |
| May, 2024 | $31.82 | $23.64 | $8.18 | 32,349,311.0 | +1.52% |
| Apr, 2024 | $30.53 | $25.45 | $5.08 | 29,783,186.0 | +10.13% |
| Mar, 2024 | $32.63 | $26.20 | $6.43 | 31,140,229.0 | -14.39% |
| Feb, 2024 | $32.49 | $25.82 | $6.67 | 42,322,827.0 | +21.40% |
| Jan, 2024 | $30.13 | $25.00 | $5.13 | 33,277,358.0 | -14.30% |
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