Citigroup Inc. has introduced a reward program that offers cardholders points worth 10% of eligible purchases.
Holders of the Platinum Select, Diamond Preferred, and AT&T Universal Platinum cards are enrolled automatically in the Extra Cash program, Citi said Thursday. There is no fee to participate in the program.
The cardholders can use their Extra Cash points to purchase a variety of goods online at a discount, the New York company said.








