Vanilla Option
A vanilla option is a standard financial derivative that provides the holder the right, but not the obligation, to buy or sell an underlying asset at a specified price on or before a set expiration date. These are the most common and liquid forms of options, consisting of simple calls and puts.
Unlike exotic options, they have no complex features like barriers, path dependencies, or auto-call triggers. In the cryptocurrency market, vanilla options are the building blocks for more complex strategies and are used extensively for hedging and speculation.
Their valuation is typically based on the Black-Scholes model, which assumes efficient markets and normal distribution of returns. Because they are standardized, they are easily traded on centralized and decentralized exchanges with deep liquidity.