Qualstar - 20 Year Stock Price History | QBAK

Historical daily share price chart and data for Qualstar since 2000 adjusted for splits and dividends. The latest closing stock price for Qualstar as of April 29, 2020 is 2.00.
  • The all-time high Qualstar stock closing price was 72.17 on October 20, 2000.
  • The Qualstar 52-week high stock price is 0.00, which is -100% above the current share price.
  • The Qualstar 52-week low stock price is 0.00, which is 100% below the current share price.
  • The average Qualstar stock price for the last 52 weeks is NaN.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Qualstar Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2020 4.0647 5.6000 6.0000 1.7000 2.0000 -63.17%
2019 5.6462 5.8300 6.9500 4.4000 5.4300 3.43%
2018 8.3809 8.5900 13.0000 4.7100 5.2500 -37.50%
2017 6.2638 2.7360 11.6600 2.7360 8.4000 187.67%
2016 3.4704 4.6200 5.2000 2.4606 2.9200 -36.80%
2015 7.2911 7.9200 10.7400 3.7218 4.6200 -41.67%
2014 7.9431 7.0200 9.8964 6.8400 7.9200 16.81%
2013 8.8175 8.6400 12.1800 5.9040 6.7800 -20.97%
2012 10.4184 11.1600 11.8800 8.0400 8.5788 -24.75%
2011 10.9824 10.1100 12.3600 9.7200 11.4000 12.43%
2010 10.7553 13.1400 13.5600 8.8800 10.1400 -22.48%
2009 11.6176 11.9759 15.9680 7.9661 13.0800 11.71%
2008 14.5676 14.7270 17.8094 9.7387 11.7086 -32.97%
2007 16.4447 16.8798 19.4730 13.9442 17.4669 4.39%
2006 16.7773 17.7116 21.5279 13.5039 16.7330 -2.29%
2005 19.4992 23.0446 24.1699 16.1459 17.1245 -26.32%
2004 27.7125 23.5339 33.3682 21.1854 23.2403 -1.25%
2003 24.9552 26.6652 30.5794 19.0326 23.5339 -12.07%
2002 28.3038 30.0901 37.2335 17.8633 26.7631 -9.59%
2001 31.7871 33.6373 44.6459 21.3811 29.6008 -7.82%
Sector Industry Market Cap Revenue
Computer and Technology Computer Storage Devices $0.010B $0.011B
Qualstar Corp. designs and manufactures the world's finest tape products. The company pioneered adapting 9-track tape technology from mainframesto desktop computing environments and have applied this experience to tape library systems for cartridge tape formats. The company's tape products are compatible with virtually every operating system and platform, and are supported by applications packages from many leading developers, such as Tivoli Systems and Computer Associates.
Stock Name Country Market Cap PE Ratio
Super Micro Computer (SMCI) United States $51.933B 73.11
Western Digital (WDC) United States $22.263B 0.00
NetApp (NTAP) United States $20.667B 20.56
Pure Storage (PSTG) United States $16.837B 136.37
Teradata (TDC) United States $3.590B 37.12
Netlist (NLST) United States $0.325B 0.00
GSI Technology (GSIT) United States $0.090B 0.00
Quantum (QMCO) United States $0.041B 0.00