CBOE Volatility Index

CBOE NASDAQ-100 Volatility Index

CBOE DJIA Volatility Index

CBOE Russell 2000 Volatility Index

CBOE S&P 500 9-Day Volatility Index

CBOE 3-Month Volatility Index

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CBOE Skew Index

How volatility evolves over time

How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's volatility

How returns affect tomorrow's illiquidity

Spline Coefficients

Value at Risk (VaR) estimates the maximum loss at a given confidence level. Expected Shortfall (ES) estimates the average loss beyond VaR.

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Param	Value	t-stat
mwindow	76
αARCH	0.0489	4.79***
βGARCH	0.8352	50.73***
γleverage	0.1090	5.99***
λ₁tau intercept	0.0131	1.52
λ₂forecast adj.	0.0590	2.09**
λ₃tau persistence	0.9372	31.75***

Parameter	Value	t-statistic
m window Rolling window length	76
α ARCH Response to squared shocks	0.0489	4.79***
β GARCH Volatility persistence	0.8352	50.73***
γ leverage Additional response to negative shocks	0.1090	5.99***
λ₁ tau intercept Baseline long-term coefficient	0.0131	1.52
λ₂ forecast adj. Forecast performance sensitivity	0.0590	2.09**
λ₃ tau persistence Long-term factor persistence	0.9372	31.75***

V-Lab

BXP Inc MF2-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other BXP Inc Analyses