Customers carry their items after shopping at Costco in Washington DC on May 5, 2021.
Ting Shen | Xinhua News Agency | Getty Images
Here are the stocks making notable moves in extended trade:
Costco: The wholesale membership club retailer fell 2.8% after hours Thursday before reporting fiscal fourth-quarter earnings after the market.
DocuSign: Shares rose 1.7% after the tech company named former Google executive Allan Thygesen as its new CEO.
Guidewire: The software maker rose 0.9% after authorizing a $400 million buyback.
Scholastic: The education company fell 2% after reporting an 82% drop in fiscal first-quarter operating income and a 74% drop in pretax income. Revenue grew by 1%.