Concordance Based Stock Index Prediction

Measures: Tau = 0.704372, Gini = 0.911517 and Rho = 0.881006 Predictor: S&P (8/26/1970 to 6/29/1970), Forecast: S&P (from 10/27/2014 to 11/17/2014)

Graph showing concordance over full periods, scaled for percent change, plus forecast.

Graph showing concordance over last 67 days including 15 day forecast.