There are some advantages to trading options. The Chicago Board of Options Exchange (CBOE) is the largest such exchange in the world, offering options on a wide variety of single stocks, ETFs and indexes. Traders can construct option strategies ranging from buying or selling a single option to very complex ones that involve multiple simultaneous option positions.
Options are conditional derivative contracts that allow buyers of the contracts (option holders) to buy or sell a security at a chosen price. Option buyers are charged an amount called a "premium" by the sellers for such a right. Should market prices be unfavorable for option holders, they will let the option expire worthless, thus ensuring the losses are not higher than the premium. In contrast, option sellers (option writers) assume greater risk than the option buyers, which is why they demand this premium.
Options are divided into "call" and "put" options. With a call option, the buyer of the contract purchases the right to buy the underlying asset in the future at a predetermined price, called exercise price or strike price. With a put option, the buyer acquires the right to sell the underlying asset in the future at the predetermined price.
Options offer alternative strategies for investors to profit from trading underlying securities. There's a variety of strategies involving different combinations of options, underlying assets, and other derivatives.
Basic strategies for beginners include buying calls, buying puts, selling covered calls and buying protective puts. There are advantages to trading options rather than underlying assets, such as downside protection and leveraged returns, but there are also disadvantages like the requirement for upfront premium payment.