Dogecoin to US Dollar Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Monday, November 9th, 2026
1 Day
55.74%
decreased by 5.03%
1 Week
56.08%
decreased by 4.69%
1 Month
56.68%
decreased by 4.09%
Analysis last updated: Sunday, November 8, 2026 at 07:03 AM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 23, 2022 to Nov 7, 2026Model Insight
This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 5 trading days.
τ
Zero Slope Spline-GARCH Model
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Time-varying baseline: volatility reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 1.4591 | 4.32*** |
| αARCH | 0.1557 | 3.22*** |
| βGARCH | 0.7090 | 8.69*** |
Spline Coefficients
K=3
| γ1 | 0.7462 | 4.55*** |
| γ2 | -1.1685 | -5.07*** |
| γ3 | 0.5749 | 5.26*** |
0.865
Persistence5d
Half-lifeτ
Zero Slope Spline-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.4591 | 4.32*** |
α ARCH Response to squared shocks | 0.1557 | 3.22*** |
β GARCH Volatility persistence | 0.7090 | 8.69*** |
Spline Coefficients
K=3
| γ1 | 0.7462 | 4.55*** |
| γ2 | -1.1685 | -5.07*** |
| γ3 | 0.5749 | 5.26*** |
Persistence:
0.865
Half-life:
5 days
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