I work all day (US Mountain Standard Time) and on my days off I day-trade the Russell 2000 mini.  I would like to "day-trade" in the evenings on a regular basis.  I have looked at the Euro Futures and the Euro/Dollar Forex (within my risk tolerance whereas the Yen is not)...but, I would like to expand the universe to other liquid futures that can move during the night (not ES on Globex).  Any suggestions?....Stoxx 50 Futures?  others?