SEC Comment Letters

Technology & Trading Roundtable
October 24, 2012 — Two Sigma Securities

Decimalization Roundtable
April 23, 2013 — Two Sigma Securities

White Papers

Press

Goldman, Two Sigma Gain Share in Wholesaling
March 28, 2013 — Traders Magazine

Two Sigma Securities Blasts Ahead in Wholesaling
July 01, 2013 — Traders Magazine

Flexing Their Mathematical Muscles
July 20, 2013 — Traders Magazine