Similarweb (SMWB) reported Q4 non-GAAP net income and sales late Tuesday below expectations. The company's guidance range for Q1 and the full-year 2026 revenue also missed analysts' forecasts.

Shares sank 37% following a surge in intraday trading volume to over 5.96 million from a daily average of about 451,000.

Axcelis Technologies (ACLS) reported late Tuesday Q1 non-GAAP earnings and revenue guidance below market expectations, wiping the shine off its Q4 beat.

Shares slumped 15% as intraday trading volume jumped to over 3.32 million from a daily average of about 558,000.

Goosehead Insurance (GSHD) reported late Tuesday that fiscal Q4 non-GAAP net income sank, undermining the increase in sales from a year ago.

Shares dropped 9%, with intraday trading volume rising to over 706,000 from a daily average of roughly 340,000.

Price: 2.40, Change: -1.50, Percent Change: -38.46