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 Video: Compound Annual Growth Rate (CAGR) Definition
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| Date |
Open |
High |
Low |
Close |
Volume |
| 11/26/2025 |
$3.27 |
$3.31 |
$3.23 |
$3.26 |
182.90K | | 11/28/2025 |
$3.26 |
$3.42 |
$3.26 |
$3.30 |
190.30K | | 12/01/2025 |
$3.26 |
$3.36 |
$3.18 |
$3.19 |
220.00K | | 12/02/2025 |
$3.20 |
$3.36 |
$3.10 |
$3.10 |
228.80K | | 12/03/2025 |
$3.18 |
$3.35 |
$3.02 |
$3.35 |
540.50K |
|
|
| Amplitech Group designs, engineers and assembles micro-wave component-based amplifiers. Co.'s products consist of radio frequency amplifiers and related subsystems, operating at multiple frequencies from 50 kilohertz to 44 gigahertz, including low noise amplifiers, medium power amplifiers, cryogenic amplifiers, and custom assembly designs for the global satellite communications, telecom (5G and Internet of Things), space, defense, and quantum computing markets. Co. provides non-recurring engineering services on a project-by-project basis, for a predetermined fixed contractual amount, or on a time plus material basis. | |
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AmpliTech Group (AMPG) has the following price history information. Looking back at AMPG historical stock prices for the last five trading days, on November 26, 2025, AMPG opened at $3.27, traded as high as $3.31 and as low as $3.23, and closed at $3.26. Trading volume was a total of 182.90K shares. On November 28, 2025, AMPG opened at $3.26, traded as high as $3.42 and as low as $3.26, and closed at $3.30. Trading volume was a total of 190.30K shares. On December 01, 2025, AMPG opened at $3.26, traded as high as $3.36 and as low as $3.18, and closed at $3.19. Trading volume was a total of 220.00K shares. On December 02, 2025, AMPG opened at $3.20, traded as high as $3.36 and as low as $3.10, and closed at $3.10. Trading volume was a total of 228.80K shares. On December 03, 2025, AMPG opened at $3.18, traded as high as $3.35 and as low as $3.02, and closed at $3.35. Trading volume was a total of 540.50K shares.
AMPG Historical Stock Prices By Date:
Below, we examine the compound annual growth rate — CAGR for short — of an investment into AmpliTech Group shares, starting with a $10,000 purchase of AMPG, 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: |
01/11/2021 |
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| End date: |
12/03/2025 |
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| Start price/share: |
$9.20 |
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| End price/share: |
$3.35 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
-63.59% |
|
| Average Annual Total Return: |
-18.64% |
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| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$3,642.35 |
|
| Years: |
4.90 |
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|
| Date |
Close |
| 11/26/2025 | $3.26 | | 11/28/2025 | $3.30 | | 12/01/2025 | $3.19 | | 12/02/2025 | $3.10 | | 12/03/2025 | $3.35 |
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