Expo Holdings Inc. (EXPH)

[patchman]

Does ETMM still allows buys in this pig? If not that could certainly explain things.

As for reading about the trades, did you ever find any documents explaining how a trade is executed or routed? Maybe some insight on how a trade is reported into the markets. it is not reading that counts, it is reading materials that matter. Reading Trade volume reports and trade breakdowns are meaningless if you don't understand what exactly the data means. IMO of course.