Moneyness

This is the difference between the current bid price and the current asking, or offering price. For example, if you see a quote that looks like this: 2.05 x 3.10 – what this means is that the bid is 2.05 and the ask is 3.10. Therefore the bid-ask thread is 1.05 i.e the difference between…

This is basically the level of volatility reflected in the current options prices. Each options contract has a unique level of implied volatility that is computed using an options pricing model. The Implied Volatility (IV) is fluid and consistently changing. When the IV is high, it indicates that the option premiums are expensive. When the…

These are options contract with no intrinsic value. A Call option is OTM when the strike price is above the current market price. A Put option is out-of-the-money when their strike price is below the current market price of the current market price. You should also check out In The Money Options & At the…

The price change in an option for every point move in the underlying Stock/ETF. Put options have negative deltas.  See Also: Delta Neutral

In the index market, it is the value of the index at expiration. For many indexes, the settlement value is computed on Friday morning and, for that reason, the last day to trade some index options is on a Thursday before expiration. See Also:  Exercise Price, Automatic Exercise

A binary option is a cash-settled option having only two possible payoff outcomes: either a fixed amount or nothing at all. Some binary options are referred to as “fixed return options.” As of the date this product was approved for trading, the only binary options approved for trading (other than credit default options, as defined…