Private company

O'Connor & Associates

American options trading firm

O'Connor & Associates ("O'Connor") was a Chicago-based options trading firm, with a particular emphasis on financial derivatives. Through a series of acquisitions, it later became a distinct alternative investment platform with hedge funds, private credit and commodities, operating under UBS and subsequently under Cantor Fitzgerald.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1977Founded1

O'Connor & Associates ("O'Connor") was a Chicago-based options trading firm, with a particular emphasis on financial derivatives. Through a series of acquisitions, it later became a distinct alternative investment platform with hedge funds, private credit and commodities, operating under UBS and subsequently under Cantor Fitzgerald.2

Timeline

  1. 1977Founded Founded1

Sources

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