A signal I've stumbled upon recently: http://www.philosophicaleconomics.com/2013/12/the-single-greatest-predictor-of-future-stock-market-returns/ http://www.ph

A signal I've stumbled upon recently: http://www.philosophicaleconomics.com/2013/12/the-single-greatest-predictor-of-future-stock-market-returns/ http://www.philosophicaleconomics.com/2013/12/the-single-gre... https://financial-charts.effingapp.com/ https://financial-charts.effingapp.com/