This for Winner69, you'll see that the 60% sell 40% buy is not a reliable trade indicator, you'd have made a couple of $ between 2014-2016 then be out and have missed all the action with no subsequent buy signals.
Try as you might, and I have, there appears to be no reliable recurring % sell indicator, and there's no corresponding buy % extreme that is reliable either.
A fun fact about reversion to the mean, but as a buy/hold/sell indicator, more a curiosity than anything particularly useful.
:(
Attachment 10925