mmaker215 . . .
Who told you that UNG was forgotten? And who told you that it is about to run? Mmmm, love those hot tips!
Three month average for UNG has been trading over 35,000,000 shares daily. That is a lot of shares. Hardly forgotten. Of course, most of that is day traders. Regarding getting ready to run, it might. Or, it might not. Typically, natural gas lags oil.
So, to answer you question, when oil starts going up . . . That's the time to get into gas. Might take a year or two, you know, for the value of the dollar to continue falling, the economy to pick up a bit, and for inflation to really kick in. Stick with stocks for a position trade. If you can tie up some bucks for the long term, then UNG may be appropriate.
Disclosure: Yes, I own UNG.