I ran several regressions of the OEX on the SPX and found that the correlation between the two is about 97% and that at the time I did the regression, APRIL, the multiplication factor of OEX to SPX was about 2.1. So you can sort of use 2 as a quick comparison of the two to get a general range since regression is not perfect but the best estimate.
Another easy way to do this without any math is simply look at charts of OEX and SPX and compare resistance and support points and equate them to find approximately equal levels. Sometimes just looking at the support line for SPX and comparing the chart pattern to the OEX chart to find the same spot will give you a general idea. I advise if you do that, add nother 5-point strike OTM to be really sure.
Phil
Another easy way to do this without any math is simply look at charts of OEX and SPX and compare resistance and support points and equate them to find approximately equal levels. Sometimes just looking at the support line for SPX and comparing the chart pattern to the OEX chart to find the same spot will give you a general idea. I advise if you do that, add nother 5-point strike OTM to be really sure.
Phil
Quote from skdoyle1:
Just a quick question, since I don't have time to look up the info. I'm also looking at the OEX put spreads...so what is the corralation between a 70pt OTM on the SPX to the OEX? It's just not as simple as 35pts right? For example the 510/495 is .05x.75 now.
I'm trying for .50 on the SPX 1095/1110 .05x.95.
Sorry I don't have the bandwidth to figure this out right now.
sd
