Free Trial

OSI Systems (OSIS) Stock Chart & Stock Price History

OSI Systems logo
$236.79 -0.73 (-0.31%)
Closing price 09/23/2025 04:00 PM Eastern
Extended Trading
$236.78 -0.01 (0.00%)
As of 09/23/2025 04:20 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

OSI Systems Stock Price Performance

The OSI Systems (OSIS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 61.17%, with a year-to-date return of 41.43%. In the past month, the stock has increased 3.54%, reflecting recent market activity.

As of the latest close, OSI Systems traded at $236.79 with a market cap of $3.99 billion and volume of 164,762 shares. Five years ago, the stock traded at $77.21, representing a 206.68% increase over that period. At the time, it had a market cap of $1.40 billion and a volume of 157,076 shares.

Receive OSIS Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for OSI Systems and its competitors with MarketBeat's FREE daily newsletter.

By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+0.57%
1 Month
Performance
+3.54%
3 Month
Performance
+10.53%
Year-To-Date
Performance
+41.43%
1 Year
Performance
+61.17%
5 Year
Performance
+206.68%

OSIS Stock Chart for Wednesday, September, 24, 2025

OSI Systems Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/23/2025$237.52$236.79
-0.31%
$241.30$235.02164,762 shs$3.99 billion
09/22/2025$235.44$237.52
+0.88%
$238.38$227.51135,298 shs$4.00 billion
09/19/2025$242.45$235.44
-2.89%
$244.38$233.96453,978 shs$3.96 billion
09/18/2025$237.49$242.45
+2.09%
$244.49$236.97138,619 shs$4.08 billion
09/17/2025$238.10$237.49
-0.26%
$242.22$235.64103,900 shs$4.00 billion
09/16/2025$236.24$238.10
+0.79%
$238.51$234.67144,932 shs$4.01 billion
09/15/2025$234.80$236.24
+0.61%
$237.32$232.3981,421 shs$3.97 billion
09/12/2025$239.55$234.80
-1.98%
$238.29$233.3976,780 shs$3.95 billion
09/11/2025$235.70$239.55
+1.63%
$240.71$236.34107,694 shs$4.03 billion
09/10/2025$229.65$235.70
+2.63%
$239.06$229.28162,107 shs$3.97 billion
09/09/2025$229.11$229.65
+0.24%
$231.32$227.20114,095 shs$3.86 billion
09/08/2025$233.55$229.11
-1.90%
$235.49$226.00155,106 shs$3.86 billion
09/05/2025$235.71$233.55
-0.92%
$238.16$231.40106,835 shs$3.93 billion
09/04/2025$232.88$235.71
+1.22%
$236.93$232.08113,747 shs$3.97 billion
09/03/2025$232.66$232.88
+0.09%
$235.00$228.91176,266 shs$3.92 billion
09/02/2025$230.05$232.66
+1.13%
$233.24$226.08118,974 shs$3.92 billion
09/01/2025$230.05$230.05$231.44$226.93122,191 shs$3.87 billion
08/29/2025$229.12$230.05
+0.41%
$231.44$226.93122,191 shs$3.87 billion
08/28/2025$230.38$229.12
-0.55%
$232.38$225.54187,717 shs$3.86 billion
08/27/2025$230.78$230.38
-0.17%
$234.28$230.00198,875 shs$3.87 billion
08/26/2025$225.19$230.78
+2.48%
$232.15$225.27219,682 shs$3.87 billion
08/25/2025$228.70$225.19
-1.53%
$228.99$224.16170,074 shs$3.78 billion

This page (NASDAQ:OSIS) was last updated on 9/24/2025 by MarketBeat.com Staff
From Our Partners