Are you speaking for price pivots or Pivot Point Analysis?
I never cared for anything DeMark made, think he wanted to make money selling indicators then make them useful some how. I went to some seminar he was giving for like 50 traders in 90s, after an hour I asked for refund as that was his offer when I signed up, he was in shock anyone would ask for it, then tried to belittle me, I got unglued......got my refund though.