Check out the session settlements for Mar06 and Mar07. Both have meaningful numbers of contracts and that's why I have chosen these to look at. It's no longer a case of wondering if an "inversion" will take place. <A HREF="http://www.cme.com/trading/dta/del/delayed_quote.html?ProductSymbol=ED&ProductFoiType=FUT&ProductVenue=R&ProductType=itr" target="_blank">http://www.cme.com/trading/dta/del/delayed_quote.html?ProductSymbol=ED&ProductFoiType=FUT&Pr...</A>