Option SMFs and trades can be loaded through the standard Message Center (MC) streams. The SMF must be loaded prior to the trade (trades do not spawn SMFs). Refer to
...
https://eagledocs.atlassian.net/wiki/spaces/GENERICINTER/overview for more information.
Net Option Positions =
Yes
: short positions are maintained using standard Buy and Sell transactions; set Event Type (55) =BUY
orSELL
Net Option Positions =
No
: short positions are maintained using Write and BuytoCover transactionsSet Event Type =
WRITE
orBUYCVR
to process these trades through Message Center