V-Lab
Kei Industries Ltd EGARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
39.92%
decreased by 1.80%
1 Week
40.90%
decreased by 0.82%
1 Month
44.36%
increased by 2.64%
Analysis last updated: Saturday, August 8, 2026 at 10:10 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jul 5, 2006 to Aug 7, 2026Model Insight
This asset exhibits a modest leverage effect: negative returns increase next-day volatility 15% more than equivalent positive returns.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0798 | 17.68*** |
α ARCH Response to squared shocks | 0.1431 | 27.65*** |
β GARCH Volatility persistence | 0.9700 | 500.80*** |
γ leverage Additional response to negative shocks | -0.0099 | -2.33** |
Persistence:
0.970
Half-life:
23 days
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