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 Video: Compound Annual Growth Rate (CAGR) Definition
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| Date |
Open |
High |
Low |
Close |
Volume |
| 01/05/2026 |
$27.63 |
$30.29 |
$27.59 |
$28.45 |
2.40M | | 01/06/2026 |
$28.73 |
$32.38 |
$28.73 |
$31.53 |
4.07M | | 01/07/2026 |
$30.93 |
$31.13 |
$29.68 |
$30.64 |
1.82M | | 01/08/2026 |
$30.59 |
$31.50 |
$29.73 |
$31.30 |
1.59M | | 01/09/2026 |
$31.59 |
$31.59 |
$30.89 |
$31.29 |
1.12M |
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|
| Allegro MicroSystems, Inc. is a global designer, developer, fabless manufacturer, and marketer of sensor integrated circuits (ICs) and application-specific analog power ICs. It is a supplier of magnetic sensor IC solutions in the automotive market. Its sensor ICs enable its customers to precisely measure motion, speed, position and current, while its power ICs include high-temperature and high-voltage capable motor drivers, power management ICs, light-emitting diode driver ICs and isolated gate drivers. | |
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Allegro MicroSystems (ALGM) has the following price history information. Looking back at ALGM historical stock prices for the last five trading days, on January 05, 2026, ALGM opened at $27.63, traded as high as $30.29 and as low as $27.59, and closed at $28.45. Trading volume was a total of 2.40M shares. On January 06, 2026, ALGM opened at $28.73, traded as high as $32.38 and as low as $28.73, and closed at $31.53. Trading volume was a total of 4.07M shares. On January 07, 2026, ALGM opened at $30.93, traded as high as $31.13 and as low as $29.68, and closed at $30.64. Trading volume was a total of 1.82M shares. On January 08, 2026, ALGM opened at $30.59, traded as high as $31.50 and as low as $29.73, and closed at $31.30. Trading volume was a total of 1.59M shares. On January 09, 2026, ALGM opened at $31.59, traded as high as $31.59 and as low as $30.89, and closed at $31.29. Trading volume was a total of 1.12M shares.
ALGM Historical Stock Prices By Date:
Below, we examine the compound annual growth rate — CAGR for short — of an investment into Allegro MicroSystems shares, starting with a $10,000 purchase of ALGM, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
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| Start date: |
10/30/2020 |
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| End date: |
01/09/2026 |
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| Start price/share: |
$18.30 |
|
| End price/share: |
$31.29 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
70.98% |
|
| Average Annual Total Return: |
10.87% |
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| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$17,096.62 |
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| Years: |
5.20 |
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|
| Date |
Close |
| 01/05/2026 | $28.45 | | 01/06/2026 | $31.53 | | 01/07/2026 | $30.64 | | 01/08/2026 | $31.30 | | 01/09/2026 | $31.29 |
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