Click here to download the Authorized Trade Reporter Registration Form (PDF)
Block Trades
Click to download OneChicago's official policy regarding Block Trades as well as block trade procedures and reporting forms (PDF). If you intend to submit block trade reports via e-mail, please contact OneChicago Operations Management (OOM) at OOM@cboe.com to request an editable form.
EFP Transactions
Click to download OneChicago's guidelines, procedures, and reporting forms for EFP transactions. If you intend to submit EFP reports via e-mail, please send e-mail to OOM@cboe.com to request an editable form