MMFI - % of Stocks Above 50 Day MA - Where We Are At

I am seeking to use this indicator as an early warning and see that had it been watched in middle of August, it appears to have been signalling the last breakdown. There are a lot of trends that show up within this chart which I don't find on other various indicators.
SPXLSPXSTNATVIXTZAus500XIV

Declinazione di responsabilità