Stopped at the GOOG Train Tracks

The 21 EMA looks like its about to cross the 50 EMA on this daily GOOG chart. I'm wondering about a long move in GOOG, but since I'm looking for a bigger move (rather than a scalp type trade) I will wait for the trend to re-emerge before I place a trade. The crossing of the EMA is an early indication that GOOG might be moving back up but it's too early to tell.