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

Volatility is troublesome for many investors. Value changes in your stocks, your portfolio, or an index can keep you up at night -- or worse, push you to make emotional decisions you later regret.

Learn about the Black-Scholes model, how it works, and how its formula helps estimate fair option prices by weighing ...

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 ...

Volatility trading is different from other types of trading, yet it can be a profitable form of playing the stock market for those interested in pursuing it. Everyday trading tends to focus on the ...

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 ...

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 ...

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 ...