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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/04/2026 |
$206.23 |
$207.49 |
$201.43 |
$204.15 |
204.90K | | 09/08/2026 |
$203.64 |
$207.26 |
$201.00 |
$204.25 |
333.00K | | 09/09/2026 |
$202.75 |
$205.77 |
$195.76 |
$197.49 |
381.50K | | 09/10/2026 |
$196.05 |
$202.21 |
$195.69 |
$201.25 |
267.80K | | 09/11/2026 |
$203.11 |
$205.44 |
$200.83 |
$204.29 |
236.10K |
 |
| OSI Systems, Inc. is a vertically integrated designer and manufacturer of specialized electronic systems for critical applications in diverse markets such as homeland security, healthcare, defense, and aerospace. The company operates through three divisions: Security, which provides security and inspection systems; Optoelectronics and Manufacturing, offering specialized electronic components; and Healthcare, focusing on patient monitoring and connected care systems. OSI Systems designs and manufactures optoelectronic devices and subsystems, and it also provides electronics manufacturing services primarily for original equipment manufacturers (OEMs). | |
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OSI Systems (OSIS) has the following price history information. Looking back at OSIS historical stock prices for the last five trading days, on September 04, 2026, OSIS opened at $206.23, traded as high as $207.49 and as low as $201.43, and closed at $204.15. Trading volume was a total of 204.90K shares. On September 08, 2026, OSIS opened at $203.64, traded as high as $207.26 and as low as $201.00, and closed at $204.25. Trading volume was a total of 333.00K shares. On September 09, 2026, OSIS opened at $202.75, traded as high as $205.77 and as low as $195.76, and closed at $197.49. Trading volume was a total of 381.50K shares. On September 10, 2026, OSIS opened at $196.05, traded as high as $202.21 and as low as $195.69, and closed at $201.25. Trading volume was a total of 267.80K shares. On September 11, 2026, OSIS opened at $203.11, traded as high as $205.44 and as low as $200.83, and closed at $204.29. Trading volume was a total of 236.10K shares.
OSIS Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into OSI Systems shares, starting with a $10,000 purchase of OSIS, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/14/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$62.80 |
|
| End price/share: |
$204.29 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
225.30% |
|
| Average Annual Total Return: |
12.52% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$32,520.47 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 09/04/2026 | $204.15 | | 09/08/2026 | $204.25 | | 09/09/2026 | $197.49 | | 09/10/2026 | $201.25 | | 09/11/2026 | $204.29 |
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