I'm so pleased to be starting a new year of testing.
Starting with the S&P500 constituents from 2014, and after editing for analysis, there were 330 stocks to analyze. Some of the remaining companies don't do R&D.
One Year ReturnTwo Year Return Three Year Return Four Year Return Five Year Return Year Two Return Year Three Return Year Four Return Year Five Return Observations:
One thing I've been thinking about for a while is to combine at least the two top group together. In this case 7 and 8.
8 was another smaller group and therefore subject to extremes.
That may become another test, larger groups - a top, middle and bottom, for example. The top group would be 7, 8 and 9. The middle would be 4, 5, and 6 and the bottom 1, 2, and 3. With this grouping I might not have to run the I,C, R/S,C,R etc.analyses.