American-style option
Option that can be exercised any time before or on expiration.
Plain-English definitions for trading, broker safety, market structure, and risk terms.
American-style option
Option that can be exercised any time before or on expiration.
Option whose strike price is close to the current underlying market price.
All-or-nothing option
Derivative paying a fixed amount or nothing depending on a condition at expiry.
Contract giving the buyer the right to buy an underlying asset at a strike price.
Buy-write
Strategy holding the underlying asset while selling a call option against it.
Option delta
Greek measuring option sensitivity to a one-unit move in the underlying.
European-style option
Option that can be exercised only at expiration.
Option exercise
Using an option right to buy or sell at the strike price.
Option gamma
Greek measuring how much delta changes when the underlying moves.
Market expectation of future volatility embedded in option prices.