Oncolytics Biotech (ONC) Stock Chart & Stock Price History C$0.55 -0.01 (-1.79%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesBuy This Stock Oncolytics Biotech Stock Price Performance The Oncolytics Biotech (ONC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 62.07%, with a year-to-date return of -58.65%. In the past month, the stock has decreased 30.38%, reflecting recent market activity. As of the latest close, Oncolytics Biotech traded at C$0.56 with a market cap of C$43.16 million and volume of 109,299 shares. Five years ago, the stock traded at C$3.59, representing a 84.68% decrease over that period. At the time, it had a market cap of C$150.48 million and a volume of 292,024 shares. 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Email Address 5 Day Performance-15.38%1 Month Performance-30.38%3 Month Performance-46.60%Year-To-Date Performance-58.65%1 Year Performance-62.07%5 Year Performance-84.68% ONC Stock Chart for Friday, May, 23, 2025 ONC Chart by TradingView Oncolytics Biotech 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$0.56C$0.55-1.79%C$0.61C$0.52522,612 shsC$42.39 million05/22/2025C$0.58C$0.56-3.45%C$0.60C$0.55109,299 shsC$43.16 million05/21/2025C$0.60C$0.58-3.33%C$0.63C$0.57119,327 shsC$44.70 million05/20/2025C$0.65C$0.60-7.69%C$0.63C$0.59190,566 shsC$46.24 million05/19/2025C$0.65C$0.65C$0.70C$0.65220,607 shsC$50.10 million05/16/2025C$0.69C$0.65-5.80%C$0.70C$0.65220,607 shsC$50.10 million05/15/2025C$0.71C$0.69-2.82%C$0.73C$0.69109,248 shsC$53.18 million05/14/2025C$0.72C$0.71-1.39%C$0.74C$0.7124,505 shsC$54.72 million05/13/2025C$0.74C$0.72-2.70%C$0.75C$0.7253,000 shsC$55.49 million05/12/2025C$0.71C$0.74+4.23%C$0.75C$0.7276,700 shsC$57.04 million Get the Latest News and Ratings for ONC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Oncolytics Biotech and its competitors with MarketBeat's FREE daily newsletter. 05/09/2025C$0.72C$0.71-1.39%C$0.73C$0.7138,284 shsC$54.72 million05/08/2025C$0.70C$0.72+2.86%C$0.72C$0.7147,255 shsC$55.49 million05/07/2025C$0.70C$0.70C$0.73C$0.7059,925 shsC$53.95 million05/06/2025C$0.73C$0.70-4.11%C$0.73C$0.70100,709 shsC$53.95 million05/05/2025C$0.75C$0.73-2.67%C$0.79C$0.7376,882 shsC$56.26 million05/02/2025C$0.78C$0.75-3.85%C$0.78C$0.7539,851 shsC$57.81 million05/01/2025C$0.77C$0.78+1.30%C$0.82C$0.7737,553 shsC$60.12 million04/30/2025C$0.82C$0.77-6.10%C$0.82C$0.7733,579 shsC$59.35 million04/29/2025C$0.77C$0.82+6.49%C$0.84C$0.7839,300 shsC$63.20 million04/28/2025C$0.77C$0.77C$0.80C$0.7718,769 shsC$59.35 million04/25/2025C$0.81C$0.77-4.94%C$0.80C$0.7667,500 shsC$59.35 million04/24/2025C$0.79C$0.81+2.53%C$0.82C$0.73145,478 shsC$62.43 million04/23/2025C$0.84C$0.79-5.95%C$0.84C$0.7834,505 shsC$60.89 million04/22/2025C$0.79C$0.84+6.33%C$0.85C$0.8013,820 shsC$64.74 million Related Companies Fennec Pharmaceuticals Stock Price Chart Theratechnologies Stock Price Chart Aptose Biosciences Stock Price Chart Medicenna Therapeutics Stock Price Chart Covalon Technologies Stock Price Chart Sernova Stock Price Chart Helix BioPharma Stock Price Chart Microbix Biosystems Stock Price Chart Devonian Health Group Stock Price Chart Sirona Biochem Stock Price Chart Receive ONC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Oncolytics Biotech and its competitors with MarketBeat's FREE daily newsletter. 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