Additional • Advantages • Allows • Asset • Before • Between • Broker • Buy • Buyer • Buying • Call • Cancelled • Contract • Contracts • Credit • Day • Direction • Don • Expires • Financial • Goods • Higher • How • Increase • Institutional • Investors • Involves • Legal • Liquidity • Losses • Lower • Margin • Market • Obligated • Past • Price • Risk • Risks • Selling • Settlement • Some • Speculate • Takes • Than • Them • Thing • Time • Trading • Type • Types