Another user on this website brought this to my attention. How is it possible that the C2 hypothetical fill engine makes a mistake like this? While most people could probably see that this is too good to be true, is there an exploit by which a system leader could get an erroneous fill at a more believable price (an error which might go undetected by some C2 subscriber customers)?
C2 system number is 138456489 (purposely not linked here)
Trade signal number in question is 139921455: