economy
Stocks making the biggest moves after hours: Hims & Hers, Gitlab, Cleanspark, Webtoon Entertainment & more
See which stocks are posting big moves after the bell.

TL;DR
- Hims & Hers Health shares fell over 6% after guiding for adjusted EBITDA below analyst expectations.
- Aecom raised its full-year adjusted earnings guidance and beat second-quarter estimates, leading to a stock increase.
- Archer Aviation's stock popped 2% despite missing revenue expectations for the first quarter.
- Webtoon Entertainment shares tumbled 15% as its second-quarter revenue and adjusted EBITDA forecasts fell short of analyst predictions.
- Cleanspark shares declined nearly 5% after reporting wider-than-anticipated second-quarter losses and missing revenue targets.
- Mara Holdings lost 5% after posting a larger-than-expected first-quarter loss and lower revenue.
- AST SpaceMobile's stock dropped close to 9% despite reaffirming its full-year revenue outlook, as first-quarter losses were wider than anticipated.
- Gitlab shares fell 8% after announcing a broad restructuring plan, including workforce reductions and a move into agentic AI.