Oncolytics Biotech (ONCY) Stock Chart & Stock Price History $0.61 +0.03 (+5.39%) Closing price 06/13/2025 04:00 PM EasternExtended Trading$0.59 -0.02 (-2.80%) As of 06/13/2025 07:59 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. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Oncolytics Biotech Stock Price Performance The Oncolytics Biotech (ONCY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.39%, with a year-to-date return of -33.46%. In the past month, the stock has increased 21.53%, reflecting recent market activity. As of the latest close, Oncolytics Biotech traded at $0.61 with a market cap of $52.64 million and volume of 756,073 shares. Five years ago, the stock traded at $1.92, representing a 68.33% decrease over that period. At the time, it had a market cap of $81.77 million and a volume of 541,849 shares. Receive ONCY 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. Email Address 5 Day Performance+42.39%1 Month Performance+21.53%3 Month Performance-2.72%Year-To-Date Performance-33.46%1 Year Performance-40.39%5 Year Performance-68.33% ONCY Stock Chart for Sunday, June, 15, 2025 ONCY 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 Capitalization06/13/2025$0.58$0.61+5.39%$0.61$0.54756,073 shs$52.64 million06/12/2025$0.57$0.58+0.75%$0.61$0.493.73 million shs$49.95 million06/11/2025$0.43$0.57+34.10%$0.59$0.433.59 million shs$49.58 million06/10/2025$0.44$0.43-4.00%$0.47$0.42770,852 shs$36.97 million06/09/2025$0.36$0.44+23.56%$0.45$0.371.21 million shs$38.51 million06/06/2025$0.33$0.36+8.17%$0.36$0.33684,372 shs$31.17 million06/05/2025$0.34$0.33-2.09%$0.35$0.33652,700 shs$28.81 million06/04/2025$0.35$0.34-2.05%$0.34$0.34402,826 shs$29.43 million06/03/2025$0.34$0.35+0.87%$0.37$0.33752,593 shs$30.04 million06/02/2025$0.35$0.34-2.71%$0.36$0.33677,909 shs$29.73 million Get the Latest News and Ratings for ONCY 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. 05/30/2025$0.36$0.35-2.96%$0.38$0.34933,306 shs$30.56 million05/29/2025$0.38$0.36-2.96%$0.40$0.361.02 million shs$31.49 million05/28/2025$0.40$0.38-6.36%$0.41$0.38730,861 shs$32.45 million05/27/2025$0.42$0.40-4.16%$0.42$0.39710,082 shs$34.66 million05/26/2025$0.42$0.42$0.44$0.377.10 million shs$36.16 million05/23/2025$0.40$0.42+4.11%$0.44$0.377.10 million shs$36.16 million05/22/2025$0.42$0.40-4.54%$0.45$0.40837,674 shs$34.73 million05/21/2025$0.43$0.42-2.02%$0.44$0.41729,194 shs$36.38 million05/20/2025$0.44$0.43-3.35%$0.45$0.41661,154 shs$37.14 million05/19/2025$0.47$0.44-4.92%$0.50$0.42667,215 shs$38.42 million05/16/2025$0.50$0.47-6.54%$0.50$0.45928,687 shs$40.41 million05/15/2025$0.52$0.50-3.42%$0.53$0.50438,880 shs$43.24 million05/14/2025$0.53$0.52-3.00%$0.54$0.51261,196 shs$44.77 million Related Companies Contineum Therapeutics Stock Chart Kyverna Therapeutics Stock Chart Exozymes Stock Chart Atossa Therapeutics Stock Chart Invivyd Stock Chart BioHarvest Sciences Stock Chart Procaps Group Stock Chart Sagimet Biosciences Stock Chart IO Biotech Stock Chart Cabaletta Bio Stock Chart Receive ONCY 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. This page (NASDAQ:ONCY) was last updated on 6/15/2025 by MarketBeat.com Staff From Our PartnersTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredWhy July 22nd Could Mean Big Changes for Social SecurityIn a stunning move, President Trump has authorized an AI-led transformation of federal agencies, including Soc...Altimetry | SponsoredAn AI run of epic proportions is only getting startedI just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredNew Rule Hits in July — The Smart Money Already MovedA little-known regulation quietly goes into effect this July. And it's already being exploited by Wall Stre...American Alternative | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredBanks aren’t ready for this altcoin—are you?Donald Trump just fast-tracked TWO major crypto bills with an August deadline! Your window of opportunity i...Crypto 101 Media | SponsoredREVEALED FREE: Our top 3 stocks to own in 2025 and beyondEvery time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (incl...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Oncolytics Biotech Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Oncolytics Biotech With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.