Trading Notices
Update to Trade Detail Files
BOX Exchange
IC-2020-3212/07/20
Trading Notices
Penny Program Additions
BOX Options
IC-2020-3112/01/20
Trading Notices
Enhanced Price Protection – NBB/NBO Parameter Change
BOX Exchange
IC-2020-3011/30/20
Technical Notices
SAIL Order Entry Connectivity Modifications
BOX Options
IC-2020-2911/30/20
Regulatory Notices
Update: Bid-Ask Differentials for Various Symbols through December 19, 2020
BOX Exchange
RC-2020-3811/30/20
Trading Notices
Penny Program Additions
BOX Options
RC-2020-3711/02/20
Trading Notices
Order and Quote Message Behavior
BOX Options
RC-2020-3610/30/20
Trading Notices
Reminder: SOLA Protocol Version Decommissioning
BOX Options
IC-2020-2810/27/20
Technical Notices
UPDATE – HSVF Market Data Feed Changes
BOX Options
IC-2020-2710/22/20
Technical Notices
SAIL Order Entry Connectivity Modifications
BOX Options
IC-2020-2610/14/20