Quantum - 25 Year Stock Price History | QMCO

Historical daily share price chart and data for Quantum since 1999 adjusted for splits and dividends. The latest closing stock price for Quantum as of April 26, 2024 is 0.42.
  • The all-time high Quantum stock closing price was 171.52 on August 17, 1999.
  • The Quantum 52-week high stock price is 1.32, which is 214.3% above the current share price.
  • The Quantum 52-week low stock price is 0.24, which is 42.9% below the current share price.
  • The average Quantum stock price for the last 52 weeks is 0.64.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Quantum Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2024 0.4552 0.3387 0.7199 0.2643 0.4200 20.34%
2023 0.8946 1.1800 1.8400 0.2430 0.3490 -67.98%
2022 2.0905 5.6400 5.6400 1.0400 1.0900 -80.25%
2021 6.8910 6.3600 9.4500 4.9600 5.5200 -9.80%
2020 4.4250 1.6200 6.6000 1.4800 6.1200 277.78%
2019 1.6223 1.9600 1.9600 1.5700 1.6200 -19.00%
2018 3.1272 5.9100 6.4000 1.2100 2.0000 -64.48%
2017 6.7585 6.9600 8.9700 4.2700 5.6300 -15.42%
2016 4.9633 7.0400 7.6672 2.9600 6.6568 -10.53%
2015 11.1067 13.7600 17.5200 5.5784 7.4400 -47.16%
2014 10.0816 9.6000 14.4800 7.9120 14.0800 46.67%
2013 11.0413 10.4000 13.7600 9.0400 9.6000 -3.23%
2012 15.3174 17.8400 22.9600 8.4000 9.9200 -48.33%
2011 21.6168 31.1200 34.8800 13.6000 19.2000 -35.48%
2010 20.4921 24.0000 31.3600 9.9200 29.7600 26.96%
2009 9.5902 3.6800 24.4000 2.2400 23.4400 713.89%
2008 12.2655 20.8800 24.0800 0.8800 2.8800 -86.62%
2007 23.9436 18.4800 33.2000 17.9200 21.5200 15.95%
2006 22.2378 24.4000 31.6000 15.5200 18.5600 -23.93%
2005 22.7911 20.8000 25.5200 18.3200 24.4000 16.41%
2004 23.7971 25.5200 33.5200 16.7200 20.9600 -16.03%
2003 27.4860 24.0000 38.8800 21.7600 24.9600 16.85%
2002 43.4337 79.6000 87.4400 11.3600 21.3600 -72.89%
2001 86.5300 101.0400 119.5200 60.8000 78.8000 -25.66%
2000 96.9133 125.5200 129.0400 70.0000 106.0000 -12.43%
Sector Industry Market Cap Revenue
Computer and Technology Computer Storage Devices $0.040B $0.413B
Quantum is a leading expert in scale-out storage, archive and data protection, providing solutions for capturing, sharing and preserving digital assets over the entire data lifecycle. From small businesses to major enterprises, more than 100,000 customers have trusted Quantum to address their most demanding data workflow challenges. With Quantum, customers can be certain they have the end-to-end storage foundation to maximize the value of their data by making it accessible whenever and wherever needed, retaining it indefinitely and reducing total cost and complexity.
Stock Name Country Market Cap PE Ratio
Super Micro Computer (SMCI) United States $47.959B 67.51
Western Digital (WDC) United States $23.253B 0.00
NetApp (NTAP) United States $20.912B 20.81
Pure Storage (PSTG) United States $17.204B 139.34
Teradata (TDC) United States $3.680B 38.05
Netlist (NLST) United States $0.324B 0.00
GSI Technology (GSIT) United States $0.096B 0.00