trade timing signals - using Advance-Decline line tools

[rimshot]

yes, RCKS

FYI - here is a 2011 link showing one of Arthur Hill's chart tricks for
timing or confirming the actual McSum reversals in which he plots a McSum vs. its 5-day ema

stockcharts.com/articles/dont_ignore_this_chart/2011/12/nyse-mcclellan-summation-index-turns-down-nya-nysi.html

personally, I prefer use of McSum dots for the ability to evaluate acceleration distances in either direction for any day, as well as examining the flattening hesitation patterns which exist

and keeping track of the # days duration the hesitation actually lasts