Pedestrians pass in front of an Abercrombie & Fitch Co. store in New York.

Struggling teen apparel retailer Abercrombie & Fitch said it will extend Chief Executive Mike Jeffries' contract by at least a year after it expires in February, days after a shareholder urged the company to replace him.

Abercrombie shares fell as much as 4 percent in early trade on Monday. Shares of the company, which has reported seven straight quarters of declines in same-store sales, had lost 27 percent of their value this year up to Friday's close.