V-Lab
Australian Dollar Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
6.22%
decreased by 0.04%
1 Week
6.27%
increased by 0.01%
1 Month
6.45%
increased by 0.19%
Analysis last updated: Friday, August 7, 2026 at 07:53 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Aug 7, 2026Model Insight
With persistence 0.993, volatility shocks have a half-life of 96 trading days (~0.4 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
τ
Zero Slope Spline-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.0503 | 7.34*** |
α ARCH Response to squared shocks | 0.0352 | 6.34*** |
β GARCH Volatility persistence | 0.9576 | 158.96*** |
Spline Coefficients
K=1
| γ1 | 0.0001 | 0.69 |
Persistence:
0.993
Half-life:
96 days
Other Australian Dollar Analyses
Other Zero Slope Spline-GARCH Analyses on Currencies