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V-Lab

Kei Industries Ltd AGARCH Volatility Analysis

Volatility prediction for Tuesday, August 11th, 2026

1 Day

47.49%

decreased by 2.68%

1 Week

47.92%

decreased by 2.25%

1 Month

49.05%

decreased by 1.12%

Analysis last updated: Tuesday, August 11, 2026 at 07:22 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kei Industries Ltd AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 5, 2006 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 10 trading days, meaning a shock loses half its impact after approximately 10 days.

σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.6767
20.75***
α

ARCH

Response to squared shocks

0.1072
29.02***
β

GARCH

Volatility persistence

0.8270
145.75***
γ

leverage

Additional response to negative shocks

-0.0106
-0.10

Persistence:

0.934

Half-life:

10 days