So, Flack has me sensitive to something called "Distribution Days." Days when market falls on heavy volume. If I have this right, yesterday's pull-back was strongest such day since 2011. Here's the bubble chart depiction since the very volatile days of 2008...a few months before Lehman collapsed. Note that the area of each bubble represents relative volume above or below its 200-day SMA.
Interesting also the high occurrence of empty bubbles (low volume days) since 2009, which I guess is indicative of the lack of respect for this bull market.
And what is significance of 6 May-10? The day the high-speed trading bots lost control...the flash crash.
Comments
First, it's me having had to rejoin under a slightly different user name.
It's taken several days of trying to log back on the site.
Your chart is very interesting. I wish I knew how to do this stuff.
Why did you select the 200-day SMA of the volume?
And where did you locate this volume average?
Thanks
Flack