Quantum Market Cap

Quantum has a market cap or net worth of $130.72 million as of May 12, 2026. Its market cap has increased by 89.17% in one year.

Market Cap

130.72M

Enterprise Value

258.62M

1-Year Change

89.17%

Ranking

#4134

Market Cap Chart

Since August 2, 1999, Quantum's market cap has decreased from $3.22B to $130.72M, a decrease of -95.94%. That is a compound annual growth rate of -11.27%.

Market Cap History

Date	Market Cap	% Change
May 11, 2026	143.20M	61.81%
Dec 31, 2025	88.50M	-66.14%
Dec 31, 2024	261.40M	687.35%
Dec 29, 2023	33.20M	-70.67%
Dec 30, 2022	113.20M	-65.40%
Dec 31, 2021	327.20M	31.25%
Dec 31, 2020	249.30M	-9.05%
Dec 31, 2019	274.10M	295.53%
Dec 31, 2018	69.30M	-64.50%
Dec 29, 2017	195.20M	-13.51%
Dec 30, 2016	225.70M	-8.03%
Dec 31, 2015	245.40M	-45.43%
Dec 31, 2014	449.70M	51.06%
Dec 31, 2013	297.70M	-0.27%
Dec 31, 2012	298.50M	-46.78%
Dec 30, 2011	560.90M	-31.77%
Dec 31, 2010	822.10M	31.73%
Dec 31, 2009	624.10M	725.53%
Dec 31, 2008	75.60M	-86.23%
Dec 31, 2007	549.00M	21.92%
Dec 29, 2006	450.30M	-20.58%
Dec 30, 2005	567.00M	18.64%
Dec 31, 2004	477.90M	-13.95%
Dec 31, 2003	555.40M	31.61%
Dec 31, 2002	422.00M	-72.44%

View and export this data all the way back to 1999. Sign Up Today.

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

Related Stocks

Company	Market Cap
One Stop Systems	388.38M
Canaan	379.83M
3D Systems	360.77M
Nano Dimension	328.62M
Draganfly	201.02M
AMC Robotics	135.12M
Virtuix Holdings	128.99M
AstroNova	111.70M

Market Cap Rankings