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	21
αARCH	0.1547	12.80***
βGARCH	0.7561	38.48***
γleverage	-0.1400	-7.95***
λ₁tau intercept	9.8729	1.96*
λ₂forecast adj.	0.5099	7.69***
λ₃tau persistence	0.4807	7.21***

Parameter	Value	t-statistic
m window Rolling window length	21
α ARCH Response to squared shocks	0.1547	12.80***
β GARCH Volatility persistence	0.7561	38.48***
γ leverage Additional response to negative shocks	-0.1400	-7.95***
λ₁ tau intercept Baseline long-term coefficient	9.8729	1.96*
λ₂ forecast adj. Forecast performance sensitivity	0.5099	7.69***
λ₃ tau persistence Long-term factor persistence	0.4807	7.21***

V-Lab

Phytohealth Corp ILLIQ-MFMEM Liquidity Analysis

Date Range:

News Impact Curve

Illiquidity Forecast

Parameter Estimates

Other Phytohealth Corp Analyses