Yes and no... Yes I understand...no I don't totally agree...and going blind anyway... Signals at signal lines are signals=triggers that the crowd and Crooks are going to re-act to...this market right now is going to tell you that UP is likely...until IT isn't...especially at centerline=todays fair value if you knew all the news and everything else...
...centerline is a pivot and standard deviation line can be a pivot like resistance one or support one in the pivot point model...I want to read TRIN and other indicators at these lines...not just price...I especially want trin on my side...