V-Lab
Leverage Shares 2X Long GLW Daily ETF MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, September 30th, 2026
1 Day
42.01%
1 Week
588.62%
1 Month
184,288,382.70%
Analysis last updated: Tuesday, September 29, 2026 at 09:29 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 10, 2026 to Sep 25, 2026Model Insight
With persistence 0.995, volatility shocks have a half-life of 138 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Inverse leverage: volatility responds almost entirely to positive returns
MF2-GARCH Model
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| Param | Value | t-stat |
|---|---|---|
| mwindow | 66 | |
| αARCH | 0.0237 | 3.40*** |
| βGARCH | 0.9831 | 98.30*** |
| γleverage | -0.0237 | -3.79*** |
| λ₁tau intercept | 0.0012 | 0.62 |
| λ₂forecast adj. | 0.0015 | 1.03 |
| λ₃tau persistence | 0.0286 | 13.46*** |
0.995
Persistence138d
Half-lifeMF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 66 | |
α ARCH Response to squared shocks | 0.0237 | 3.40*** |
β GARCH Volatility persistence | 0.9831 | 98.30*** |
γ leverage Additional response to negative shocks | -0.0237 | -3.79*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0012 | 0.62 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0015 | 1.03 |
λ₃ tau persistence Long-term factor persistence | 0.0286 | 13.46*** |
Persistence:
0.995
Half-life:
138 days
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