V-Lab
Guan Chong Bhd MF2-GARCH Volatility Analysis
Volatility prediction for Friday, September 11th, 2026
1 Day
43.28%
increased by 2.94%
1 Week
43.85%
increased by 3.51%
1 Month
44.86%
increased by 4.52%
Analysis last updated: Friday, September 11, 2026 at 08:56 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Apr 15, 2005 to Sep 4, 2026Model Insight
This asset exhibits a strong leverage effect: negative returns increase next-day volatility 171% more than equivalent positive returns.
σ
MF2-GARCH Model
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Leverage: Negative returns increase volatility 171% more than positive returns
| Param | Value | t-stat |
|---|---|---|
| mwindow | 36 | |
| αARCH | 0.0553 | 2.64*** |
| βGARCH | 0.7406 | 9.63*** |
| γleverage | 0.0947 | 2.07** |
| λ₁tau intercept | 0.0281 | 1.48 |
| λ₂forecast adj. | 0.0081 | 1.79* |
| λ₃tau persistence | 0.9885 | 161.96*** |
0.843
Persistence4d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 36 | |
α ARCH Response to squared shocks | 0.0553 | 2.64*** |
β GARCH Volatility persistence | 0.7406 | 9.63*** |
γ leverage Additional response to negative shocks | 0.0947 | 2.07** |
λ₁ tau intercept Baseline long-term coefficient | 0.0281 | 1.48 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0081 | 1.79* |
λ₃ tau persistence Long-term factor persistence | 0.9885 | 161.96*** |
Persistence:
0.843
Half-life:
4 days
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