V-Lab
Ventia Services Group Pty Ltd EGARCH Volatility Analysis
Volatility prediction for Monday, August 17th, 2026
1 Day
39.11%
increased by 6.74%
1 Week
33.66%
increased by 1.29%
1 Month
31.87%
decreased by 0.50%
Analysis last updated: Sunday, August 16, 2026 at 12:45 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Nov 23, 2021 to Aug 14, 2026Model Insight
This asset exhibits a strong leverage effect: negative returns increase next-day volatility 229% more than equivalent positive returns.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.9178 | 12.72*** |
α ARCH Response to squared shocks | 0.3814 | 8.76*** |
β GARCH Volatility persistence | 0.3238 | 7.23*** |
γ leverage Additional response to negative shocks | -0.2037 | -5.03*** |
Persistence:
0.324
Half-life:
1 days
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