derivatives, risk management, financial speculation, financial instrument, underlying asset, financial asset, security, real asset, intrinsic, asset classes, primary asset classes, secondary asset classes, stocks, bonds, real estate, currencies, stock derivatives, interest-rate derivatives, fixed-income derivatives, stock-index derivatives, exchange rate, exchange rate derivatives, currency derivatives, commodity derivatives, mortgage, mortgage derivatives, leverage, leveraged pyramid, mortgage-backed security, credit derivatives, Credit Default Swaps, derivative of a derivative, second-degree derivative, option, call option, put option, strike, maturity, forward, futures, long, short, financial markets, over-the-counter market, organized exchange, regulated exchange, financial institution, swaps,