Volatility is the bane of many investors. Bumpy moves in your portfolio in response to market fluctuations can cause you to make emotionally driven mistakes in your investing, and that can cause you ...

Discover the Sortino ratio's role in analyzing investment performance by focusing on downside volatility, highlighting its advantages over the Sharpe ratio.

Without price volatility, there is no market -- i.e., prices are static. Volatility is a key characteristic of asset markets (stocks, bonds, commodities, etc), and even more so of derivatives markets ...

The volatility indicator is a technical tool that measures how far security stretches away from its mean price, higher and lower. It computes the dispersion of returns over time in a visual format ...

Investing in stocks involves inherent risk. As a stock owner, you are part owner in the company. As such, you participate in the positive growth of the company as well as the declines the stock ...

See how EWMA improves stock volatility measurement by focusing on the latest data, helping investors make more accurate risk assessments and informed decisions.

In a recent article (pdf file), I discussed why it is important to pay attention to risk measures like volatility and Beta. There is another way to examine the effective cost of volatility for ...

The volatility index (VIX) is often called the fear gauge, but that label sells it short for the people who actually use it. For RIAs and advisors, the VIX is a daily reference point for pricing ...

Volatility drag is one of the risks in investing. Volatility drag is a complex concept familiar to many sophisticated investors and financial professionals while relatively few ordinary investors have ...

Volatility influences options prices because dramatic price swings amplify gains and losses. While traders can’t look at a crystal ball to see how much volatility the market will endure, implied ...

The ability to compute exotic greeks is important in explaining profit and loss statements, but what is the best way to calculate them effectively? In a virtual talk for the Bloomberg Quant (BBQ) ...