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COMSYS Holdings Corp GJR-GARCH Volatility Analysis

Volatility prediction for Thursday, October 22nd, 2026

1 Day

26.66%

decreased by 0.35%

1 Week

27.12%

increased by 0.11%

1 Month

28.76%

increased by 1.75%

Analysis last updated: Thursday, October 22, 2026 at 07:26 PM UTC

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Date Range:

from

10/21/2024

to

10/21/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of COMSYS Holdings Corp GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 3, 1990 to Oct 16, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 171% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 171% more than positive returns
ParamValuet-stat
ωconst0.0874
4.21***
αARCH0.0494
4.94***
βGARCH0.8951
88.59***
γleverage0.0846
3.11***

0.987

Persistence

52d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0874
4.21***
α

ARCH

Response to squared shocks

0.0494
4.94***
β

GARCH

Volatility persistence

0.8951
88.59***
γ

leverage

Additional response to negative shocks

0.0846
3.11***

Persistence:

0.987

Half-life:

52 days