V-Lab
Dogecoin to US Dollar MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 28th, 2026
1 Day
60.32%
decreased by 3.08%
1 Week
64.86%
increased by 1.46%
1 Month
70.39%
increased by 6.99%
Analysis last updated: Monday, September 28, 2026 at 06:03 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 23, 2022 to Sep 26, 2026Model Insight
Volatility shocks decay with a half-life of 1 trading day, meaning a shock loses half its impact after approximately 1 day.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 1-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 36 | |
| αARCH | 0.1587 | 3.14*** |
| βGARCH | 0.5090 | 4.36*** |
| γleverage | -0.0964 | -1.77* |
| λ₁tau intercept | 2.8699 | 2.26** |
| λ₂forecast adj. | 0.8935 | 9.53*** |
| λ₃tau persistence | 0.0000 | 0.00 |
0.619
Persistence1d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 36 | |
α ARCH Response to squared shocks | 0.1587 | 3.14*** |
β GARCH Volatility persistence | 0.5090 | 4.36*** |
γ leverage Additional response to negative shocks | -0.0964 | -1.77* |
λ₁ tau intercept Baseline long-term coefficient | 2.8699 | 2.26** |
λ₂ forecast adj. Forecast performance sensitivity | 0.8935 | 9.53*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.00 |
Persistence:
0.619
Half-life:
1 days
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