May 11, 2025 · Volatility measures how much the price of a stock, derivative, or index fluctuates. The higher the volatility, the greater the potential risk of loss for investors.

In finance, volatility (usually denoted by "σ") is the degree of variation of a trading price series over time, usually measured by the standard deviation of logarithmic returns. Historic volatility …

Apr 10, 2025 · Volatility is a significant, unexpected, rapid fluctuation in trading prices due to a large swath of people buying or selling investments around the same time. In the stock market, …

Jul 19, 2024 · With investments, volatility refers to changes in an asset's or market's price — especially as measured against its usual behavior or a benchmark. Volatility is often …

The meaning of VOLATILITY is the quality or state of being volatile. How to use volatility in a sentence.

VOLATILITY definition: 1. the quality or state of being likely to change suddenly, especially by becoming worse: 2. the…. Learn more.

Nov 14, 2025 · Understanding how to use volatility metrics helps traders assess market conditions, manage risk, and make more informed decisions in uncertain environments.

2 days ago · The CBOE Volatility Index (^VIX) has been spiking again this week. Yahoo Finance Markets and Data Editor Jared Blikre, who also hosts Yahoo Finance's Stocks in Translation …

Anyone who follows the stock market knows that some days market indexes and stock prices move up, and other days they move down. This is called volatility. The more dramatic the …

Volatility is a statistical measure that quantifies the dispersion of returns for a given security or market index over a specific period of time. In simpler terms, volatility represents the degree to …