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V-Lab

Kajima Corp GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

38.17%

decreased by 0.05%

1 Week

38.22%

decreased by 0.00%

1 Month

38.36%

increased by 0.14%

Analysis last updated: Saturday, August 22, 2026 at 10:25 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kajima 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 Aug 21, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 165% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1780
24.53***
α

ARCH

Response to squared shocks

0.0541
21.58***
β

GARCH

Volatility persistence

0.8716
301.16***
γ

leverage

Additional response to negative shocks

0.0895
12.91***

Persistence:

0.970

Half-life:

23 days