volalitás

Volatilitás is a term often encountered in finance and economics, referring to the degree of variation of a trading price series over time. It is a statistical measure of the dispersion of returns for a given security or market index. A higher volatility means the price of the asset is likely to change dramatically over a short period in either direction, making it riskier. Conversely, lower volatility means the price changes are less extreme, indicating a more stable investment.

In financial markets, volatility is typically measured using the standard deviation of returns. A higher standard deviation indicates a greater spread of data points around the mean, signifying higher volatility. Traders and investors often use volatility as a key indicator when assessing risk and making investment decisions. Some may seek out high-volatility assets for potential quick gains, while others prefer lower-volatility assets for stability.

Several factors can influence volatility. News events, economic data releases, geopolitical developments, and changes in investor sentiment can all trigger price swings. For example, a company's unexpected earnings report or a major political announcement can lead to a sudden surge or drop in the price of related assets. Understanding volatility is crucial for managing portfolios and implementing appropriate trading strategies.