Defiance Quantum ETF (QTUM) Chart & Stock Price History $94.08 +2.48 (+2.71%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$93.24 -0.84 (-0.90%) As of 08/22/2025 07:37 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 AnalysisChartHeadlinesHoldingsRatingsBuy This Stock Defiance Quantum ETF Stock Price Performance The Defiance Quantum ETF (QTUM) fund chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the fund increased 15.93%. In the past month, the fund has increased 0.41%, reflecting recent market activity. As of the latest close, Defiance Quantum ETF traded at $94.08 with a market cap of $1.86 billion and volume of 284,332 shares. 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Email Address 5 Day Performance+1.41%1 Month Performance+0.41%3 Month Performance+9.28%Year-To-Date Performance+15.93% QTUM Stock Chart for Sunday, August, 24, 2025 QTUM Chart by TradingView Defiance Quantum ETF 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 Capitalization08/22/2025$91.60$94.08+2.71%$94.55$91.76284,332 shs$1.86 billion08/21/2025$91.98$91.60-0.41%$91.99$91.25168,637 shs$1.81 billion08/20/2025$92.77$91.98-0.85%$92.43$90.32439,855 shs$1.82 billion08/19/2025$94.31$92.77-1.63%$94.35$92.58294,425 shs$1.84 billion08/18/2025$93.98$94.31+0.35%$94.34$93.72270,930 shs$1.87 billion08/15/2025$94.63$93.98-0.69%$94.55$93.56165,775 shs$1.86 billion08/14/2025$95.26$94.63-0.66%$94.75$93.52387,978 shs$1.87 billion08/13/2025$94.69$95.26+0.60%$95.48$94.50369,652 shs$1.89 billion08/12/2025$92.70$94.69+2.15%$94.71$92.80472,362 shs$1.87 billion08/11/2025$92.77$92.70-0.08%$93.96$92.44393,702 shs$1.84 billion Get the Latest News and Ratings for QTUM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Defiance Quantum ETF and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$92.55$92.77+0.24%$93.14$92.45204,777 shs$1.84 billion08/07/2025$92.28$92.55+0.29%$93.72$91.67368,779 shs$1.83 billion08/06/2025$92.52$92.28-0.26%$92.55$91.37587,864 shs$1.83 billion08/05/2025$92.26$92.52+0.28%$93.46$91.82451,258 shs$1.83 billion08/04/2025$90.45$92.26+2.00%$92.26$91.23465,142 shs$1.83 billion08/01/2025$92.02$90.45-1.71%$91.22$89.23568,168 shs$1.78 billion07/31/2025$93.58$92.02-1.67%$93.77$91.77934,939 shs$1.81 billion07/30/2025$93.44$93.58+0.15%$94.37$92.92426,030 shs$1.82 billion07/29/2025$93.76$93.44-0.34%$94.74$93.16282,039 shs$1.82 billion07/28/2025$93.80$93.76-0.04%$94.23$93.48360,278 shs$1.82 billion07/25/2025$93.70$93.80+0.11%$93.92$93.05294,531 shs$1.82 billion07/24/2025$94.81$93.70-1.17%$94.48$93.50485,548 shs$1.82 billion07/23/2025$93.84$94.81+1.03%$94.81$93.71270,503 shs$1.77 billion Related Companies WisdomTree Emerging Markets ex-State-Owned Enterprises Fund Stock Price Chart Xtrackers S&P 500 Scored & Screened ETF Stock Price Chart VanEck Uranium and Nuclear ETF Stock Price Chart Fidelity MSCI Communication Services Index ETF Stock Price Chart MicroSectors FANG+ 3X Leveraged ETNs Stock Price Chart iShares Paris-Aligned Climate MSCI USA ETF Stock Price Chart Amplify Cybersecurity ETF Stock Price Chart Dimensional US Sustainability Core 1 ETF Stock Price Chart SPDR S&P Fossil Fuel Reserves Free ETF Stock Price Chart ARK Next Generation Internet ETF Stock Price Chart Receive QTUM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Defiance Quantum ETF and its competitors with MarketBeat's FREE daily newsletter. 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