http://www.betsyrosspatterns.c....om/why-do-we-not-was
When Ancel Keys published his paper, "Atherosclerosis, issues in Newer Public Health" in 1953, he claimed a "remarkable relationship" between heart disease and fat intake. Today, you can trade index futures, options, ETFs, also the UK especially, spread betting on the underlying future is sought-after. The other indices have an equivalent makeup. The SP 500 Index is really a basket of 500 large cap US shares, the NASDAQ is a basket of just about 4,000 US Corporations