Cboe Silexx, a multi-asset order execution management system (OEMS) that caters to the professional marketplace, has gotten another set of enhancements.

• For starters, firm administrators get the ability t reactivate previously deleted accounts.
• There are also improvements concerning Order Tickets:

Contra party quantity mirrors Agency quantity if only 1 contra exists (Multi-Order and FLEX tickets);

Focus defaults to net qty field upon leg addition (Multi-Order ticket);

Position=N (none) available. Exchange validates supported ranges: MM and A MM.

• Also, call and put volume columns (cVOL and pVOL) in Option Chain will appear blank if no volume.
• Fill price appears as .00 for securities that trade at a 0 price.
• Let’s note that the drop down selection process has become more accommodating.
• Finally, users of same trade desk can now manage orders routed to other Cboe Silexx users.

Cboe regularly updated Silexx. Thanks to the preceding set of enhancements, the platform supports four decimal places for tied orders. Furthermore, Bid / Ask Size columns reflect size across all options exchanges at the NBBO in aggregate.

Recent enhancements also included availability of row filtering in Firm Accounts, Firm Users, and Complex Order Book. “Staged” has been added as status in Order Manager and Order History. The platform has added new columns: “Created Date” column is available in Firm Accounts and Tag1 column is available in Trade Confirms.