V-Lab
Kuwaiti Dinar AGARCH Volatility Analysis
Volatility prediction for Thursday, September 24th, 2026
1 Day
2.50%
increased by 0.15%
1 Week
2.53%
increased by 0.18%
1 Month
2.60%
increased by 0.25%
Analysis last updated: Wednesday, September 23, 2026 at 07:43 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 28, 1991 to Sep 18, 2026Model Insight
With persistence 0.991, volatility shocks have a half-life of 74 trading days (~0.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
σ
AGARCH Model
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High persistence: persistence 0.991, shock half-life ~74 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0003 | 2.64*** |
| αARCH | 0.0864 | 5.15*** |
| βGARCH | 0.9043 | 59.73*** |
| γleverage | 0.0360 | 1.78* |
0.991
Persistence74d
Half-lifeσ
AGARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0003 | 2.64*** |
α ARCH Response to squared shocks | 0.0864 | 5.15*** |
β GARCH Volatility persistence | 0.9043 | 59.73*** |
γ leverage Additional response to negative shocks | 0.0360 | 1.78* |
Persistence:
0.991
Half-life:
74 days
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