Provided for: all participants. It is a guide - nothing in it is signed or acknowledged. ======================================================================== CCPE Participant FIX Specification *** PLACEHOLDER — FINAL DOCUMENT PENDING *** ======================================================================== 1. WHO IT IS FOR The IT team of a participant that connects its own software to the Exchange over FIX 4.4, instead of or next to the Exchange's own trading screen. 2. WHAT IT WILL COVER Connecting and signing on; entering, changing and cancelling orders; order identifiers; execution reports; auctions; the Exchange's own news messages; refusals and their codes; market data; and the limits the Exchange applies. 3. UNTIL IT IS PUBLISHED Participants who plan to connect their own software should contact the Exchange before building against the FIX interface. (This is placeholder text describing the intended scope only. The final, authoritative Participant FIX Specification will replace this document.)