Any option that is traded on, or subject to the rules of, a qualified board or exchange.
A put or call option that is traded on a national option exchange. Listed options have fixed striking prices and expiration dates.
A call or put option that has been authorized for trading on, and by, a registered exchange. Its proper name is an "exchange-traded option". See: Call Option; Options; Put Option
An option contract traded on a stock or futures exchange.