V-Lab
BetaPro NASDAQ-100 2x Daily Bull ETF GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, July 30th, 2026
1 Day
52.78%
increased by 4.98%
1 Week
52.20%
increased by 4.40%
1 Month
50.21%
increased by 2.41%
Analysis last updated: Thursday, July 30, 2026 at 09:06 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 18, 2008 to Jul 24, 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
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.1899 | 19.01*** |
α ARCH Response to squared shocks | 0.0121 | 2.64*** |
β GARCH Volatility persistence | 0.8760 | 267.49*** |
γ leverage Additional response to negative shocks | 0.1668 | 20.70*** |
Persistence:
0.972
Half-life:
24 days
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