QuinStreet (QNST) - Market capitalization

Market cap: €0.70 Billion

As of January 2026 QuinStreet has a market cap of €0.70 Billion. This makes QuinStreet the world's 6338th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of QuinStreet from 2010 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	€0.70 B	0.82%
2025	€0.69 B	-45.94%
2024	€1.28 B	103.73%
2023	€0.63 B	-11.79%
2022	€0.71 B	-17.63%
2021	€0.87 B	-5.51%
2020	€0.92 B	30.65%
2019	€0.70 B	-0.06%
2018	€0.70 B	121.16%
2017	€0.31 B	95.2%
2016	€0.16 B	-7.84%
2015	€0.17 B	-20.07%
2014	€0.22 B	-18.86%
2013	€0.27 B	25.88%
2012	€0.21 B	-36.69%
2011	€0.34 B	-48.88%
2010	€0.67 B

End of Day market cap according to different sources

On Jan 20th, 2026 the market cap of QuinStreet was reported to be:

€0.70 Billion

by Nasdaq

€0.70 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
MDC Partners MDCA	€0.36 B	-48.30%	🇺🇸 USA
TechTarget TTGT	€0.32 B	-53.24%	🇺🇸 USA
Inuvo INUV	€34.87 M	-95.04%	🇺🇸 USA
Gaia GAIA	€76.25 M	-89.15%	🇺🇸 USA
Microsoft MSFT	€2.881 T	409,898.51%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of QuinStreet (QNST)

Market cap: €0.70 Billion