Qualstar (QBAK) Stock Chart & Stock Price History $11.75 -1.36 (-10.35%) As of 03:11 PM Eastern Add Compare Share Share Chart Stock AnalysisChartEarningsSEC FilingsShort InterestBuy This Stock Qualstar Stock Price Performance The Qualstar (QBAK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 151.24%, with a year-to-date return of 188.30%. In the past month, the stock has increased 53.59%, reflecting recent market activity. As of the latest close, Qualstar traded at $13.11 with a market cap of $18.09 million and volume of 3,708 shares. Five years ago, the stock traded at a split-adjusted price of $2,770.00, representing a 99.58% decrease over that period. At the time, it had a market cap of $5.29 million and a volume of 121 shares. Receive QBAK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Qualstar and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+26.34%1 Month Performance+53.59%3 Month PerformanceN/AYear-To-Date Performance+188.30%1 Year PerformanceN/A5 Year Performance-99.58% QBAK Stock Chart for Friday, September, 12, 2025 QBAK Chart by TradingView Qualstar 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 Capitalization09/11/2025$13.49$13.11-2.85%$15.00$10.253,708 shs$18.09 million09/10/2025$10.00$13.49+34.90%$13.49$9.508,545 shs$18.63 million09/09/2025$9.60$10.00+4.17%$10.01$9.002,919 shs$13.80 million09/08/2025$9.30$9.60+3.23%$9.60$9.60200 shs$13.25 million09/05/2025$9.40$9.30-1.06%$9.30$9.002,500 shs$12.83 million09/04/2025$9.40$9.40$9.40$9.003,535 shs$12.98 million09/03/2025$9.00$9.40+4.44%$9.40$9.003,535 shs$12.97 million09/02/2025$9.00$9.00$9.64$9.004,590 shs$12.42 million09/01/2025$9.00$9.00$9.03$8.508,060 shs$12.43 million08/29/2025$8.50$9.00+5.88%$9.03$8.508,060 shs$12.43 million Get the Latest News and Ratings for QBAK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Qualstar and its competitors with MarketBeat's FREE daily newsletter. 08/28/2025$8.49$8.50+0.08%$8.50$8.503,903 shs$11.73 million08/27/2025$8.02$8.49+5.90%$8.50$8.207,850 shs$11.72 million08/26/2025$8.00$8.02+0.25%$8.02$8.021,450 shs$11.08 million08/25/2025$8.00$8.00$8.00$8.00499 shs$11.04 million08/22/2025$8.25$8.00-3.03%$8.10$8.00800 shs$11.04 million08/21/2025$7.50$8.25+10.00%$8.25$7.993,200 shs$11.39 million08/19/2025$7.50$7.50$7.99$7.504,310 shs$10.35 million08/18/2025$7.50$7.50$7.99$7.504,310 shs$10.35 million08/15/2025$7.88$7.50-4.82%$7.99$7.504,310 shs$10.36 million08/14/2025$7.88$7.88$7.88$7.452,100 shs$10.87 million08/13/2025$7.65$7.88+3.01%$7.88$7.452,100 shs$10.87 million08/12/2025$7.75$7.65-1.29%$7.75$7.351,100 shs$10.57 million Related Companies TransAct Technologies Stock Price Chart Foxx Development Stock Price Chart Intrusion Stock Price Chart B.O.S. Better Online Solutions Stock Price Chart Hub Cyber Security Stock Price Chart Logansport Financial Stock Price Chart Wetouch Technology Stock Price Chart TIANCI INTERNATIONAL Stock Price Chart Socket Mobile Stock Price Chart Wearable Devices Stock Price Chart Receive QBAK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Qualstar and its competitors with MarketBeat's FREE daily newsletter. This page (OTCMKTS:QBAK) was last updated on 9/12/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredForget NVDA. Put $1,000 into this stock nowA massive money shift is underway in the AI market. 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