Bank Name: Citigroup.
Type: Public.
Traded as: NYSE: C S&P 100 component S&P 500 component.
ISIN: US1729674242.
Industry: Financial services.
Founded: October 8, 1998; 24 years ago.
Headquarters: 388–390 Greenwich St. New York City, New York, U.S.
Chairman: John C. Dugan.