V-Lab
Alpha Architect 1-3 Month Box ETF AGARCH Volatility Analysis
Volatility prediction for Tuesday, August 11th, 2026
1 Day
0.47%
unchanged at 0.00%
1 Week
0.47%
unchanged at 0.00%
1 Month
0.47%
unchanged at 0.00%
Analysis last updated: Monday, August 10, 2026 at 09:18 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 28, 2022 to Aug 7, 2026σ
AGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0009 | 1.26 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.0000 | 0.00 |
γ leverage Additional response to negative shocks | -0.0965 |
Persistence:
0.000
Half-life:
-
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