Audio interviews

Nick Niehoff, part 1 of 2 (28:15, .wma file, 6.6 MB)

Nick Niehoff, part 2 of 2 (23:06, .wma file, 5.4 MB)

Buck Niehoff (23:19, .wma file, 5.4 MB)

Peter DuPont (33:39, .wma file, 7.9 MB)

Press coverage

Consolidated Tape articles

National Market System articles