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OSI Systems (OSIS) Stock Chart & Stock Price History

OSI Systems logo
$206.73 -11.36 (-5.21%)
As of 08/21/2026 04:00 PM Eastern
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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 decreased 9.61%, with a year-to-date return of -18.95%. In the past month, the stock has decreased 3.57%, reflecting recent market activity.

As of the latest close, OSI Systems traded at $206.73 with a market cap of $3.41 billion and volume of 1.29 million shares. Five years ago, the stock traded at $98.33, representing a 110.24% increase over that period. At the time, it had a market cap of $1.77 billion and a volume of 52,943 shares.

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5 Day
Performance
-5.49%
1 Month
Performance
-3.57%
3 Month
Performance
-6.92%
Year-To-Date
Performance
-18.95%
1 Year
Performance
-9.61%
5 Year
Performance
+110.24%

OSIS Stock Chart for Sunday, August, 23, 2026

OSIS Chart by TradingView

OSI Systems Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/21/2026$218.09$206.73
-5.21%		$207.82$186.501.29 million shs$3.41 billion
08/20/2026$220.92$218.09
-1.28%		$221.40$214.17369,158 shs$3.59 billion
08/19/2026$218.73$220.92
+1.00%		$223.73$217.97163,471 shs$3.64 billion
08/18/2026$229.87$218.73
-4.85%		$226.65$218.52162,630 shs$3.60 billion
08/17/2026$228.27$229.87
+0.70%		$234.73$226.59125,487 shs$3.79 billion
08/14/2026$228.56$228.27
-0.13%		$232.91$226.98132,277 shs$3.76 billion
08/13/2026$231.57$228.56
-1.30%		$236.83$226.95149,342 shs$3.77 billion
08/12/2026$233.20$231.57
-0.70%		$236.80$228.55196,514 shs$3.82 billion
08/11/2026$232.61$233.20
+0.25%		$236.92$231.50170,455 shs$3.84 billion
08/10/2026$236.23$232.61
-1.53%		$239.07$231.62210,671 shs$3.83 billion
08/07/2026$237.10$236.23
-0.37%		$239.00$234.2693,877 shs$3.89 billion
08/06/2026$235.09$237.10
+0.85%		$240.90$233.7096,612 shs$3.91 billion
08/05/2026$236.60$235.09
-0.64%		$237.25$233.52133,440 shs$3.87 billion
08/04/2026$225.57$236.60
+4.89%		$237.46$225.30159,011 shs$3.90 billion
08/03/2026$221.39$225.57
+1.89%		$227.13$221.04206,001 shs$3.72 billion
07/31/2026$219.92$221.39
+0.67%		$223.90$218.62198,836 shs$3.65 billion
07/30/2026$214.02$219.92
+2.76%		$220.38$212.08107,437 shs$3.62 billion
07/29/2026$220.64$214.02
-3.00%		$224.03$213.55142,419 shs$3.53 billion
07/28/2026$217.30$220.64
+1.54%		$222.57$217.30128,410 shs$3.64 billion
07/27/2026$216.70$217.30
+0.28%		$220.34$213.08134,679 shs$3.58 billion
07/24/2026$214.39$216.70
+1.08%		$218.23$210.40181,248 shs$3.57 billion
07/23/2026$209.79$214.39
+2.19%		$214.68$205.87187,436 shs$3.53 billion
07/22/2026$210.25$209.79
-0.22%		$212.23$208.29141,863 shs$3.46 billion
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This page (NASDAQ:OSIS) was last updated on 8/21/2026 by MarketBeat.com Staff.
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