Willem Grooters in the Netherlands occasionally emails me his thoughts on the current S&P 500 relative to the Dow Crash of 1929. Mr. Grooters draws a line between the 1929 high and the 1932 bottom, noting the coincidental oscillation of today's bear around this line. His analysis of trailing 12-month earnings suggests that this pattern may continue — that the current correction could well take us back below the line.
I should emphasize that the line on this chart is arbitrary — the shortest line between two dots. It's not a regression, and the only thing it shares with the S&P 500 chart is the 0% starting point. However, if we let Excel plot a linear regression on our current bear, the slope is remarkably similar to Mr. Grooter's red line. Click here to see.
Thanks, Willem, for sharing your work.