Investors understand intuitively that some stocks are riskier than others. The capital asset pricing model attempts to quantify the common perception of risk using a term called beta. By understanding ...

Volatility is often called the fear gauge of the options market. When fear rises, volatility spikes — option premiums get expensive, risks increase, and opportunities can shift in an instant. When ...

Learn how to calculate downside risk, measure potential investment losses, and mitigate risks using methods like ...