X0202 3 2006-03-14 0 0001105018 NYMEX HOLDINGS INC NONE 0001017645 GENERAL ATLANTIC LLC GENERAL ATLANTIC SERVICE COMPANY, LLC 3 PICKWICK PLAZA GREENWICH CT 06830 0 0 1 0 Series A Cumulative Redeemable Convertible Preferred Stock Common Stock 7470523 I See Series A Cumulative Redeemable Convertible Preferred Stock Common Stock 122400 I See Series A Cumulative Redeemable Convertible Preferred Stock Common Stock 4080 I See Immediately None Each share of Series A Cumulative Redeemable Convertible Preferred Stock is convertible into one share of common stock of the issuer. By General Atlantic Partners 82, L.P., of which General Atlantic LLC ("GA LLC") is the general partner. By GapStar, LLC, of which GA LLC is the sole member. By GAP Coinvestments CDA, L.P. of which GA LLC is the general partner. Matthew Nimetz, Managing Director 2006-03-21