Beta Coefficient (Relative Volatility) (BETA)

BETA calculates the beta coefficient measuring how much an asset moves relative to a benchmark (typically Bitcoin or the overall crypto market) over a specified period (default 5). Beta uses linear regression between the asset's returns and the benchmark's returns. Beta = 1 means the asset moves in line with the benchmark; Beta > 1 indicates higher volatility (amplified movements); Beta < 1 indicates lower volatility; negative Beta means inverse correlation. This statistical measure is borrowed from traditional finance's Capital Asset Pricing Model (CAPM).

Cryptocurrency portfolio managers use BETA to assess asset correlation and risk relative to Bitcoin or market indices. High-beta altcoins (Beta > 1.5) amplify market moves, offering higher returns but greater risk. Low-beta assets (Beta < 0.5) provide portfolio stability. BETA is essential for portfolio construction, risk management, and pair trading strategies. Combined with correlation analysis (CORREL) or used in market-neutral strategies, BETA helps quantify relative risk. It's popular among institutional traders, portfolio managers, and those building diversified crypto portfolios based on modern portfolio theory.