QuinStreet shares surge 26.49% premarket after reporting record Q2 revenue and expanding Home Services footprint via HomeBuddy acquisition.

QuinStreet surged 26.49% in premarket trading following the release of its Q2 fiscal 2026 results, which included record revenue of $287.8 million (up 2% year-over-year), strong Auto Insurance performance, and a 8% year-over-year increase in adjusted EBITDA to $21.0 million. The company also highlighted its acquisition of HomeBuddy, which expanded its Home Services footprint, and raised full-year revenue guidance to $1.25–$1.3 billion. Management emphasized progress in AI integration, margin expansion, and a robust balance sheet with $107.0 million in cash. The results exceeded both revenue and earnings estimates, with adjusted EPS of $0.24 (21.2% above consensus) and positive outlooks for Q3 and FY26. These factors collectively drove the sharp premarket rally, reflecting investor confidence in QuinStreet’s growth trajectory and operational execution.