The currency, commodity, security or any other instrument that forms the basis of a futures or options contract
Remember, I am neither a bear nor a bull, I am an agnostic opportunist. I want to make money short- and long-term. I want to find good situations and exploit them.
A system of trading halts and price limits on equities and derivatives markets designed to provide a cooling-off period during large, intraday market declines or rises.