Investors can trade shares, indices, commodities, T-bills, or currencies without physically owning the underlying instrument.
www.thestar.com Trade in predominantly primary commodities can provide no future of any country.
www.cnn.com As a result of arbitrage, the currency exchange rates, the price of commodities, and the price of securities in different markets tend to converge.
en.wikipedia.org The primary commodities hauled included grain, seeds, sugar and sugar by-products, coal, animal feeds, and fertilizers.
en.wikipedia.org Other fungible commodities include sweet crude oil, company shares, bonds, precious metals, and currencies.
en.wikipedia.org