Quinstreet

QNSTNasdaq United States Consumer Discretionary Business Services

Market cap

$1.211 B

$21.08 +38.50%

Close of 7 Aug 2026

Revenue

$613.5M

#1807 by revenue

Earnings

-$31.3M

Loss-making

Shares outstanding

57,445,370

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Business Services — ranked by market cap

All 93 →

#47Liquidity ServicesLQDT$1.31B
#48ACV AuctionsACVA$1.30B
#49QuinstreetQNST$1.21B
#50RadwareRDWR$1.20B
#51Akso Health GroupAHG$1.16B

Where these numbers come from

Share counts and financials for Quinstreet are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.