Onex (ONEX) Stock Chart & Stock Price History C$101.38 -0.39 (-0.38%) As of 05/23/2025 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesBuy This Stock Onex Stock Price Performance The Onex (ONEX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 3.75%, with a year-to-date return of -9.71%. In the past month, the stock has increased 6.02%, reflecting recent market activity. As of the latest close, Onex traded at C$101.38 with a market cap of C$5.08 billion and volume of 174,838 shares. Five years ago, the stock traded at C$63.48, representing a 59.70% increase over that period. At the time, it had a market cap of C$6.18 billion and a volume of 151,072 shares. Receive ONEX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Onex and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.18%1 Month Performance+6.02%3 Month Performance-4.11%Year-To-Date Performance-9.71%1 Year Performance+3.75%5 Year Performance+59.70% ONEX Stock Chart for Saturday, May, 24, 2025 ONEX Chart by TradingView Onex 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 Capitalization05/23/2025C$101.77C$101.38-0.38%C$101.77C$100.16174,838 shsC$5.08 billion05/22/2025C$100.76C$101.77+1.00%C$102.56C$99.75209,989 shsC$5.10 billion05/21/2025C$104.91C$100.76-3.96%C$105.81C$100.37247,849 shsC$5.05 billion05/20/2025C$104.71C$104.91+0.19%C$105.12C$103.11155,430 shsC$5.26 billion05/19/2025C$104.71C$104.71C$106.40C$103.91200,292 shsC$5.25 billion05/16/2025C$104.54C$104.71+0.16%C$106.40C$103.91200,292 shsC$5.25 billion05/15/2025C$101.98C$104.54+2.51%C$105.83C$100.96217,439 shsC$5.24 billion05/14/2025C$107.31C$101.98-4.97%C$108.15C$101.88482,963 shsC$5.11 billion05/13/2025C$105.86C$107.31+1.37%C$108.26C$104.96143,585 shsC$5.38 billion05/12/2025C$103.22C$105.86+2.56%C$107.32C$105.10142,574 shsC$5.31 billion Get the Latest News and Ratings for ONEX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Onex and its competitors with MarketBeat's FREE daily newsletter. 05/09/2025C$101.90C$103.22+1.30%C$103.57C$96.43268,684 shsC$5.17 billion05/08/2025C$98.95C$101.90+2.98%C$101.98C$98.42109,847 shsC$5.11 billion05/07/2025C$98.79C$98.95+0.16%C$100.31C$98.40117,189 shsC$4.96 billion05/06/2025C$99.36C$98.79-0.57%C$99.75C$96.70110,694 shsC$4.95 billion05/05/2025C$101.44C$99.36-2.05%C$101.83C$99.34125,377 shsC$4.98 billion05/02/2025C$99.07C$101.44+2.39%C$101.64C$99.80160,734 shsC$5.08 billion05/01/2025C$97.61C$99.07+1.50%C$99.62C$97.39202,959 shsC$4.97 billion04/30/2025C$97.12C$97.61+0.50%C$97.78C$94.59219,117 shsC$4.89 billion04/29/2025C$96.94C$97.12+0.19%C$98.40C$96.80158,303 shsC$4.87 billion04/28/2025C$95.79C$96.94+1.20%C$97.50C$95.01119,305 shsC$4.86 billion04/25/2025C$95.62C$95.79+0.18%C$96.64C$94.88107,361 shsC$4.80 billion04/24/2025C$92.14C$95.62+3.78%C$95.70C$91.91130,276 shsC$4.79 billion04/23/2025C$91.17C$92.14+1.06%C$94.49C$91.99128,640 shsC$4.62 billion Related Companies IGM Stock Price Chart CIX Stock Price Chart FIH.U Stock Price Chart UNC Stock Price Chart SII Stock Price Chart GCG Stock Price Chart CVG Stock Price Chart GCG.A Stock Price Chart SEC Stock Price Chart CGI Stock Price Chart Receive ONEX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Onex and its competitors with MarketBeat's FREE daily newsletter. 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