Because of your perceptive analysis, I am now following your Posts and want to compliment you on your work.
I am a NDX trader myself, and among many charts I keep up manually each trading day , I use a Daily Close Only on NDX.
Upward TREND LINE in NDX since 11/14/16 Close @ 4702.04, connecting the Close on 12/30/16 @ 4863.62,
and labeling that the MAJOR UPTREND LINE in NDX ,
MAJOR TREND LINE CLOSING SUPPORT is at 5535 this week ending Friday 7/14/17.
Weekly Charts are more substantive of major trend analysis, and forward moving analysis.
A close below NDX 5535 this Friday, would project down to NDX 5435 horizontal closing line support,
and below that NDX 5185, measuring the distance from the 6/8/17 all time CLOSING High of NDX 5885.20
To repeat, if this truly is a rounded Head and Shoulder's Top Building in NDX,
then NDX 5535 needs to be broken to the downside to confirm a top is indeed in place this week
Keep in mind the Uptrend line is rising and moves up to NDX 5560 next week.