Exhibit 99.1 VOTING AGREEMENT ---------------- VOTING AGREEMENT, dated as of February 28, 2002 (this "Agreement"), between INVESTMENT TECHNOLOGY GROUP, INC., a Delaware corporation ("Parent"), HOENIG GROUP INC., a Delaware corporation ("Company"), and...Voting Agreement • March 4th, 2002 • Hoenig Group Inc • Security brokers, dealers & flotation companies • New York
Exhibit 99.2 AMENDMENT TO RIGHTS AGREEMENT AMENDMENT, effective as of February 28, 2002, to the Rights Agreement (the "Rights Agreement"), dated as of January 14, 1997, between Hoenig Group Inc., a Delaware corporation (the "Company"), and Continental...Rights Agreement • March 4th, 2002 • Hoenig Group Inc • Security brokers, dealers & flotation companies
by and amongMerger Agreement • March 4th, 2002 • Hoenig Group Inc • Security brokers, dealers & flotation companies • New York
