I am curious how others define and use double tops/bottoms? There is something simple and powerful about them. Of course, in theory the market can't get through a limit order. But, very often the markets comes close to DT/DB's but may break the level by a tic or two, or not quite come back and touch the level and reverse.
My question is do you treat price turns within a couple tics (either short of a level or through the level) the same as price turns that occur directly at the same price? Are they inherently different?
BD