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V-Lab

Daiwa House Industry Co Ltd AGARCH Volatility Analysis

Volatility prediction for Friday, September 4th, 2026

1 Day

16.71%

decreased by 0.56%

1 Week

17.21%

decreased by 0.06%

1 Month

18.98%

increased by 1.71%

Analysis last updated: Friday, September 4, 2026 at 07:28 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Daiwa House Industry Co Ltd AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 3, 1990 to Aug 28, 2026

Model Insight

With persistence 0.992, volatility shocks have a half-life of 86 trading days (~0.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Asymmetry: negative returns raise volatility more

σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0332
3.63***
α

ARCH

Response to squared shocks

0.0833
10.88***
β

GARCH

Volatility persistence

0.9087
114.69***
γ

leverage

Additional response to negative shocks

0.3385
3.32***

Persistence:

0.992

Half-life:

86 days