A federal judge in Chicago Thursday ordered the bank to pay $1.48 billion in damages and $986 million in interest, according to court filings.
Household stockholders sued in 2002, alleging the company and three executives made misleading statements about its mortgage-lending practices. The lender had earlier agreed to pay $484 million in fines to settle claims lodged by more than a dozen states.
"This was next legal step in an 11-year-old case," HSBC spokesman Patrick Humphris said in an e-mailed statement. "We plan to appeal, and we believe we have a strong argument."
Household was acquired by London-based HSBC in March 2003 for $15.5 billion. It is now known as HSBC Finance Corp.