FX volatility indices: useful or not?

Implied volatility measures the expected future volatility of an underlying asset's price derived from options prices.

In financial mathematics, the implied volatility (IV) of an option contract is that value of the volatility of the underlying instrument Motivation · Implied volatility as measure of... · Non-constant implied volatility

In this paper we will evaluate the predictive power of implied volatility from foreign exchange options for the exchange rate returns volatility that is ...

There is no single measure of implied volatility for FX markets, unlike those that exist for the S&P500 or for US interest rates. To fill ...

Implied volatility is a measure of the market's view on likely changes to a security's price. You can think of it as a projection of likely price movements.

The implied volatility is a measure for quantifying how much the market expects the price of the underlying asset to move.

Implied volatility is a measure of the expected risk with regards to the underlying for an option.

Using the ISE FX options trading convention, the U.S. dollar is listed first, the valuation is expressed as the number of the units of the other currency per ...

The implied volatility rates are averages of mid-level rates for bid and ask at-money-quotations on selected currencies at 11:00 a.m. on the last business ...