I see a lot of fuuz around 1.6660 level [ by myself placed SL at that level]. Today US Consumer Confidence is in my opinion crucial for nearest future of GU. Personally I will trade it long especially if data were neutral or better than expected. If before the news price will be not more than 80 pips from current top @1.6743 I expect it to go even further. If it's too far from it we will probabily see either no action up or 50-80 pips up within firs 1,5-2 hours just to rebound to prerelease price.

If price will break current top before the news I would be very cautious as both direction would be possible regardless of level of confidence.