Although defining the range can be problematic, which is where "judging the market by its own action" becomes important. Today, for example, price clearly chose 86 to be the upper limit, and that fail at 1050 would have been a good entry. However, the trader would have to be willing to place a stop, mental or otherwise, at the danger point, which in this case would be no lower than 87. This would be unacceptable to nearly everyone.
But, whether or not one takes the trade, AMT has done what it's supposed to do. What one does about yet another test of 76 is another subject.
I didn't trade it. I've always been good for standing down if I don't feel I'm getting it - and at least this morning so far, I haven't been "getting it." I was actually going to post that a competent scalper would likely have been able to do quite well today between 86 and 76 before I saw your post.
