V-Lab
WisdomTree Bloomberg U.S. Dollar Bullish Fund EGARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
5.48%
increased by 0.26%
1 Week
5.59%
increased by 0.37%
1 Month
5.95%
increased by 0.73%
Analysis last updated: Friday, August 7, 2026 at 10:45 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 18, 2013 to Aug 7, 2026Model Insight
Volatility shocks decay with a half-life of 21 trading days, meaning a shock loses half its impact after approximately 21 days.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | -0.0507 | -13.32*** |
α ARCH Response to squared shocks | 0.1806 | 14.49*** |
β GARCH Volatility persistence | 0.9670 | 415.36*** |
γ leverage Additional response to negative shocks | -0.0108 | -1.47 |
Persistence:
0.967
Half-life:
21 days
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