I was looking at their "Strenghtening Dollar" and "Weakening Dollar" funds. Like most standard mutual funds, will you get only the day's closing price or are there multiple trading points throughout the day?
They didn't have those two when I was trading them but there were rydex funds at the time that you could trade twice a day.
if it has a 5 letter symbol, pricing will be at the end of the day. careful with the short term trading in an open ended fund they have been known to turn down money from people that trade in and out too much. most of these "dollar/nondollar" funds are made up of govy bonds out side the u.s. not an fx type issue.