Stocks moving big after hours: ABNB, TRIP, DVN

The TripAdvisor homepage Daniel Acker | Bloomberg | Getty Images Check out the companies making headlines in extended trading. Airbnb — Shares of Airbnb jumped 10% after the company released fourth-qu...

Southwest, Peloton, Tesla, Herbalife and more

Southwest Airlines aircrafts are seen at Baltimore/Washington International Thurgood Marshall Airport (BWI) on December 22, 2021 in Baltimore, Maryland. Alex Wong | Getty Images Check out the companie...

Textron, Charter, Estee Lauder, Signet and more

Beechcraft King Air turboprop aircraft are seen on the assembly line at the Textron Aviation Inc. production facility in Wichita, Kansas, on Thursday, June 7, 2018. Luke Sharett | Bloomberg | Getty Im...

Herbalife, GitLab, Textron and more

Take a look at some of the biggest movers in the premarket: Herbalife Nutrition (HLF) – Herbalife tumbled 9.8% in premarket trading after the nutrition and health products company announced a $250 mil...

Stocks making the biggest moves after hours: GitLab, Herbalife and more

People celebrate the Gitlab IPO at the Nasdaq, October 14, 2021. Source: Nasdaq Check out the companies making headlines in post-market trading. GitLab – The development software operator jumped 23% a...

Bill Ackman is done with activist short-selling, will focus on quieter, long-term approach

Bill Ackman, founder and CEO of Pershing Square Capital Management. Adam Jeffery | CNBC Investor Bill Ackman said Tuesday that he will no longer take part in vocal activist short selling campaigns, a ...