Historical Stock Price
ETFs Holding OSIS »    Stock Splits Calendar »



Video: Compound Annual Growth Rate (CAGR) Definition
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).
OSIS historical stock prices picture
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:

OSIS historical cagr picture

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
OSIS is categorized under the Technology sector; below are some other companies in the same sector:

OTEL Historical Stock Prices
OTEX Historical Stock Prices
OTIV Historical Stock Prices
OVRL Historical Stock Prices
OVT Historical Stock Prices
OVTI Historical Stock Prices
P Historical Stock Prices
PANL Historical Stock Prices
PANW Historical Stock Prices
PAR Historical Stock Prices

Also explore: OSIS shares outstanding history

Email EnvelopeFree OSIS Email Alerts:
Get Dividend Alerts
Get SEC Filing Alerts

OSIS Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2026, All Rights Reserved

Nothing in www.HistoricalStockPrice.com is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. Split history database is not guaranteed to be complete or free of errors. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Service. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
X
Wait! Don't leave yet.
Want to receive our latest research absolutely free?


Click the button below for your complimentary copy of Your Early Retirement Portfolio: Dividends Up to 8.7%—Every Month—Forever.

You'll discover the details on 4 stocks and funds that pay you massive dividends as high as 8.7%.