Short Sale Collateral
Meaning ⎊ Assets or cash held as security by a brokerage to support a short position.
Index Options
Meaning ⎊ Options contracts that derive their value from a basket of securities representing a market index.
American Option
Meaning ⎊ A type of option that allows the holder to exercise their rights at any point before or on the expiration date.
Fixed Income
Meaning ⎊ Financial instruments, like bonds, that provide a steady and fixed rate of return to investors.
Pricing Variables
Meaning ⎊ The fundamental inputs required for calculating an option theoretical price.
Black Scholes Model
Meaning ⎊ A theoretical framework used to calculate the fair market price of European options based on several variables.
Pin Risk
Meaning ⎊ Uncertainty about exercise or assignment when an option is at the money near expiration.
Gross Exposure
Meaning ⎊ The sum of the total values of all long and short positions in a portfolio.
Net Exposure
Meaning ⎊ The total of all long positions subtracted by all short positions in an account.
Moneyness
Meaning ⎊ The classification of an option based on the relationship between its strike price and current underlying asset price.



















