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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 03/02/2026 |
$141.50 |
$142.14 |
$134.77 |
$135.16 |
14.75M | | 03/03/2026 |
$130.00 |
$131.92 |
$127.60 |
$129.58 |
15.24M | | 03/04/2026 |
$132.12 |
$133.48 |
$129.12 |
$132.75 |
11.54M | | 03/05/2026 |
$136.00 |
$140.38 |
$133.87 |
$136.24 |
13.92M | | 03/06/2026 |
$133.17 |
$135.40 |
$130.57 |
$131.87 |
7.97M |
 |
| Amphenol Corporation is a designer, manufacturer, and marketer of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products, and coaxial and high-speed specialty cables. Co.'s segments include Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The Harsh Environment Solutions designs, manufactures and markets a range of ruggedized interconnect products, including connectors and interconnect systems, printed circuits and printed circuit assemblies and other products. | |
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Amphenol (APH) has the following price history information. Looking back at APH historical stock prices for the last five trading days, on March 02, 2026, APH opened at $141.50, traded as high as $142.14 and as low as $134.77, and closed at $135.16. Trading volume was a total of 14.75M shares. On March 03, 2026, APH opened at $130.00, traded as high as $131.92 and as low as $127.60, and closed at $129.58. Trading volume was a total of 15.24M shares. On March 04, 2026, APH opened at $132.12, traded as high as $133.48 and as low as $129.12, and closed at $132.75. Trading volume was a total of 11.54M shares. On March 05, 2026, APH opened at $136.00, traded as high as $140.38 and as low as $133.87, and closed at $136.24. Trading volume was a total of 13.92M shares. On March 06, 2026, APH opened at $133.17, traded as high as $135.40 and as low as $130.57, and closed at $131.87. Trading volume was a total of 7.97M shares.
APH Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Amphenol shares, starting with a $10,000 purchase of APH, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
03/10/2016 |
|
| End date: |
03/06/2026 |
|
| Start price/share: |
$13.86 |
|
| End price/share: |
$131.87 |
|
| Starting shares: |
721.50 |
|
| Ending shares: |
793.08 |
|
| Dividends reinvested/share: |
$3.48 |
|
| Total return: |
945.83% |
|
| Average Annual Total Return: |
26.47% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$104,548.15 |
|
| Years: |
9.99 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
03/10/2016 |
|
| End date: |
03/06/2026 |
|
| Start price/share: |
$13.86 |
|
| End price/share: |
$131.87 |
|
| Dividends collected/share: |
$3.48 |
|
| Total return: |
876.57% |
|
| Average Annual Total Return: |
25.61% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$97,656.14 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 03/02/2026 | $135.16 | | 03/03/2026 | $129.58 | | 03/04/2026 | $132.75 | | 03/05/2026 | $136.24 | | 03/06/2026 | $131.87 |
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