OSI Systems (OSIS) Stock Chart & Stock Price History $228.10 +3.88 (+1.73%) As of 10:31 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock 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 64.68%, with a year-to-date return of 36.23%. In the past month, the stock has increased 7.21%, reflecting recent market activity. As of the latest close, OSI Systems traded at $224.22 with a market cap of $3.76 billion and volume of 283,443 shares. Five years ago, the stock traded at $78.25, representing a 191.50% increase over that period. At the time, it had a market cap of $1.42 billion and a volume of 127,400 shares. 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Email Address 5 Day Performance+1.86%1 Month Performance+7.21%3 Month Performance+0.49%Year-To-Date Performance+36.23%1 Year Performance+64.68%5 Year Performance+191.50% OSIS Stock Chart for Tuesday, August, 12, 2025 OSIS Chart by TradingView OSI Systems Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/11/2025$225.94$224.22-0.76%$227.69$223.75283,443 shs$3.76 billion08/08/2025$223.93$225.94+0.90%$228.95$222.33141,174 shs$3.79 billion08/07/2025$221.05$223.93+1.30%$223.93$219.79113,418 shs$3.76 billion08/06/2025$219.64$221.05+0.64%$222.72$218.7999,429 shs$3.71 billion08/05/2025$221.69$219.64-0.92%$221.70$217.99162,685 shs$3.69 billion08/04/2025$219.57$221.69+0.97%$224.12$217.56155,993 shs$3.72 billion08/01/2025$221.01$219.57-0.65%$220.46$215.03158,793 shs$3.69 billion07/31/2025$223.54$221.01-1.13%$224.13$220.05118,271 shs$3.71 billion07/30/2025$225.22$223.54-0.75%$230.48$222.00139,567 shs$3.75 billion07/29/2025$224.07$225.22+0.51%$227.87$223.7478,029 shs$3.78 billion Get the Latest News and Ratings for OSIS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OSI Systems and its competitors with MarketBeat's FREE daily newsletter. 07/28/2025$226.08$224.07-0.89%$226.26$220.37126,325 shs$3.76 billion07/25/2025$224.03$226.08+0.92%$229.70$224.91101,423 shs$3.80 billion07/24/2025$226.66$224.03-1.16%$226.91$223.62110,532 shs$3.76 billion07/23/2025$217.07$226.66+4.42%$227.53$217.50147,054 shs$3.81 billion07/22/2025$215.89$217.07+0.55%$217.71$210.02145,620 shs$3.64 billion07/21/2025$211.38$215.89+2.13%$221.01$211.54143,564 shs$3.62 billion07/18/2025$213.82$211.38-1.14%$216.25$209.30129,565 shs$3.55 billion07/17/2025$212.11$213.82+0.81%$216.02$205.87148,656 shs$3.59 billion07/16/2025$208.12$212.11+1.92%$214.16$207.05144,825 shs$3.56 billion07/15/2025$212.30$208.12-1.97%$214.25$206.93159,290 shs$3.49 billion07/14/2025$212.75$212.30-0.21%$214.81$209.54286,679 shs$3.56 billion07/11/2025$229.98$212.75-7.49%$228.86$212.39289,691 shs$3.57 billion Related Companies Cognex Stock Chart Itron Stock Chart Badger Meter Stock Chart FARO Technologies Stock Chart Daktronics Stock Chart Mesa Laboratories Stock Chart Vishay Precision Group Stock Chart Coherent Stock Chart Fabrinet Stock Chart Universal Display Stock Chart Receive OSIS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OSI Systems and its competitors with MarketBeat's FREE daily newsletter. 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