V-Lab
QRF Sicafi CVA MF2-GARCH Volatility Analysis
Volatility prediction for Thursday, October 1st, 2026
1 Day
16.24%
decreased by 0.76%
1 Week
17.38%
increased by 0.38%
1 Month
19.62%
increased by 2.62%
Analysis last updated: Thursday, October 1, 2026 at 06:15 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 18, 2013 to Sep 25, 2026Model Insight
Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 7-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 91 | |
| αARCH | 0.0879 | 3.96*** |
| βGARCH | 0.8009 | 24.79*** |
| γleverage | 0.0336 | 1.01 |
| λ₁tau intercept | 0.1697 | 1.82* |
| λ₂forecast adj. | 0.9446 | 14.88*** |
| λ₃tau persistence | 0.0000 | 0.00 |
0.906
Persistence7d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 91 | |
α ARCH Response to squared shocks | 0.0879 | 3.96*** |
β GARCH Volatility persistence | 0.8009 | 24.79*** |
γ leverage Additional response to negative shocks | 0.0336 | 1.01 |
λ₁ tau intercept Baseline long-term coefficient | 0.1697 | 1.82* |
λ₂ forecast adj. Forecast performance sensitivity | 0.9446 | 14.88*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.00 |
Persistence:
0.906
Half-life:
7 days
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