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Kei Industries Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, October 7th, 2026

1 Day

41.69%

decreased by 0.42%

1 Week

42.39%

increased by 0.28%

1 Month

44.60%

increased by 2.49%

Analysis last updated: Wednesday, October 7, 2026 at 07:12 PM UTC

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Date Range:

from

10/06/2024

to

10/06/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kei Industries Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 5, 2006 to Oct 1, 2026

Model Insight

Volatility shocks decay with a half-life of 22 trading days, meaning a shock loses half its impact after approximately 22 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 22-day half-life
ParamValuet-stat
ωconst0.3397
4.23***
αARCH0.0628
4.53***
βGARCH0.8964
55.08***
γleverage0.0183
0.66

0.968

Persistence

22d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3397
4.23***
α

ARCH

Response to squared shocks

0.0628
4.53***
β

GARCH

Volatility persistence

0.8964
55.08***
γ

leverage

Additional response to negative shocks

0.0183
0.66

Persistence:

0.968

Half-life:

22 days