Stocks making the biggest moves after hours: Discover Financial, Alcoa and more

An aluminum coil waits for transport at a warehouse at the Alcoa World Alumina Australia smelting plant, partly owned by Alumina Limited, in Point Henry, Australia.

Carla Gotjens | Bloomberg | Getty Images

Check out the companies making headlines in after-hours trading.

Search Financial Services Shares of Discover Financial Services declined 6.2% after the credit card company posted quarterly earnings. The firm reported earnings per share of $3.77 on revenue of $3.73 billion, according to Refinitiv, where analysts expected revenue of $3.66 per share and $3.66 billion. The bank also raised its provisioning for credit losses compared to the prior year, potentially indicating that it sees a weaker economy ahead.

HB Fuller — Shares of HB Fuller declined 4.2% after the company missed earnings estimates. The adhesives maker reported adjusted earnings per share of $1.04 on $958 million in revenue. Wall Street expected adjusted earnings of $1.24 on $1.01 billion in revenue, according to Refinitiv.

alcoa After this, Alcoa shares declined by 3.6%. Company reported earnings That reported a net loss of $374 million, or $2.12 per share, for the quarter. The company also said it faced challenging market conditions during the period, including higher energy and raw material costs as well as lower prices for aluminium.