I am not asking whether this spread is bullish or bearish. I can come to my own conclusions.
I was just wondering if anybody had data to show that there has been a bigger spread than this, since 1987. Anyway i got the answer from Gamover's link to Ed Yadeni's charts.
P.S - Mark, just do a google search on Investor's intelligence, you will get a link to Ed's .pdf with charts. That's public info from his site.