Ascent Industries (ACNT) shares sank nearly 20% after the company reported a swing to Q4 loss late Tuesday.
More than 559,000 shares of the company traded intraday compared with a daily average of about 56,000.
Mayville Engineering (MEC) reported late Tuesday a swing to a Q4 loss.
Shares slumped 11% as intraday trading volume climbed to more than 412,000 from a daily average of about 161,000.
Gitlab (GTLB) reported a decline in fiscal Q4 non-GAAP diluted earnings late Tuesday.
The company's expectations for fiscal 2027 non-GAAP diluted earnings outlook missed consensus.
Shares were down 7% as intraday trading volume soared to more than 17.6 million, versus the stock's daily average of about 5.1 million.
Price: 13.95, Change: -3.43, Percent Change: -19.74