V-Lab
Ripple to US Dollar MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 28th, 2026
1 Day
54.33%
decreased by 4.26%
1 Week
59.56%
increased by 0.97%
1 Month
65.96%
increased by 7.37%
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
Feb 7, 2018 to Sep 26, 2026Model Insight
Volatility shocks decay with a half-life of 3 trading days, meaning a shock loses half its impact after approximately 3 days.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 3-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 121 | |
| αARCH | 0.2360 | 3.79*** |
| βGARCH | 0.5839 | 7.92*** |
| γleverage | -0.0636 | -0.80 |
| λ₁tau intercept | 10.0000 | 0.99 |
| λ₂forecast adj. | 0.4778 | 1.49 |
| λ₃tau persistence | 0.0888 | 0.13 |
0.788
Persistence3d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 121 | |
α ARCH Response to squared shocks | 0.2360 | 3.79*** |
β GARCH Volatility persistence | 0.5839 | 7.92*** |
γ leverage Additional response to negative shocks | -0.0636 | -0.80 |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.99 |
λ₂ forecast adj. Forecast performance sensitivity | 0.4778 | 1.49 |
λ₃ tau persistence Long-term factor persistence | 0.0888 | 0.13 |
Persistence:
0.788
Half-life:
3 days
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