Learn about the volatility ratio indicator's meaning, calculation method, and its significance for traders. Find out how this ...

When trading stocks or stock options, there are certain indicators you may use to track price momentum. Implied volatility, which measures how likely a security’s price is to change, can be useful for ...

Implied volatility (IV) is a market's forecast that is often used to help traders determine the correct trading strategies ...

Volatility is a term used to refer to the variation in a trading price over time. The broader the scope of the price variation, the higher the volatility is considered to be. For example, a security ...

Ever since the seminal contributions of Bruno Dupire (1994) and Emanuel Derman and Iraj Kani (1994), who independently developed a discrete-time binomial tree version of the same result, it has been ...

After Black Monday in 1987, options implied volatilities started to display a ‘smile’ in relation to different strike prices, which models at the time could not capture. In 1994, two solutions were ...

The crypto world's hallmark is its notorious volatility, where prices can wildly swing in short timeframes. For traders, not just navigating but capitalizing on this volatility is a linchpin of ...

Fast-moving markets can mean exciting opportunities for traders. Discover how to take advantage of volatility in a variety of ways – and trade over 17,000 markets with tight spreads – at IG. Plus ...