Comstock Holdings (CHCI) shares were down 37% pre-bell Thursday after a 4.4% increase in the previous session.
Concrete Pumping (BBCP) stock was 30% lower, adding to Wednesday's 4.1% loss.
The Trade Desk (TTD) shares were down 29%, a day after the company posted Q4 revenue that trailed analysts' estimates.
Fastly (FSLY) stock was 22% lower after the company reported late Wednesday it swung to a Q4 loss.
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.