Citadel

Diamond TAM Diamond UMCPT

Jane Street

Diamond TAM Diamond UMCPT

Optiver

Diamond TAM Diamond UMCPT

Five Rings

Gold TAM Silver UMCPT

SIG

Gold TAM Silver UMCPT

Old Mission Capital

Gold TAM Silver UMCPT

All Options

Gold TAM Silver UMCPT

DRW

Gold TAM

Hudson River Trading

Silver TAM

D.E. Shaw

Silver TAM