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How illiquidity evolves over time

{name} Model Equation

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Parameter	Value	t-statistic
m window Rolling window length	26
α ARCH Response to squared shocks	1.0000
β GARCH Volatility persistence	0.0000
γ leverage Additional response to negative shocks	0.0000
λ₁ tau intercept Baseline long-term coefficient	0.7314	34.47***
λ₂ forecast adj. Forecast performance sensitivity	0.3547	26.50***
λ₃ tau persistence Long-term factor persistence	0.0000	0.00

V-Lab

S&P MidCap 400 Index MF2-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other S&P MidCap 400 Index Analyses