[Solved] How can classical conditioning principles be applied to getting a better night's sleep? Post Margins: The practice of depositing collateral to cover potential losses in trading accounts, especially in futures and options markets. Naked Listed Options: Options contracts that are sold without owning the underlying asset, posing a higher risk due to the potential for unlimited losses. Asian Option: A type of option where the payoff depends on the average price of the underlying asset over a certain period. Underlying Asset: The underlying security that determines the value of a derivative, including equities, fixed income, raw materials, or foreign exchange.