V-Lab
BetaPro NASDAQ-100 2x Daily Bull ETF EGARCH Volatility Analysis
Volatility prediction for Friday, August 14th, 2026
1 Day
39.15%
decreased by 2.05%
1 Week
39.43%
decreased by 1.77%
1 Month
40.30%
decreased by 0.90%
Analysis last updated: Friday, August 14, 2026 at 09:07 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 18, 2008 to Aug 7, 2026Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0773 | 14.34*** |
α ARCH Response to squared shocks | 0.1710 | 24.75*** |
β GARCH Volatility persistence | 0.9612 | 534.90*** |
γ leverage Additional response to negative shocks | -0.1349 | -20.66*** |
Persistence:
0.961
Half-life:
18 days
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