V-Lab
CID Holdco Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Monday, September 14th, 2026
1 Day
413.10%
increased by 3.92%
1 Week
467.81%
increased by 58.63%
1 Month
509.38%
increased by 100.20%
Analysis last updated: Friday, September 11, 2026 at 10:43 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 23, 2025 to Sep 11, 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 2 trading days.
τ
Zero Slope Spline-GARCH Model
Tap to view equation
Time-varying baseline: volatility reverts to a slowly-shifting spline trend
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.0193 | 2.38** |
| αARCH | 0.2119 | 2.07** |
| βGARCH | 0.4734 | 3.27*** |
Spline Coefficients
K=6
| γ1 | 121.3958 | 2.99*** |
| γ2 | -143.1635 | -2.21** |
| γ3 | 28.1147 | 0.45 |
| γ4 | -26.2848 | -0.36 |
| γ5 | 66.4001 | 0.91 |
| γ6 | -79.4947 | -1.51 |
0.685
Persistence2d
Half-lifeτ
Zero Slope Spline-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.0193 | 2.38** |
α ARCH Response to squared shocks | 0.2119 | 2.07** |
β GARCH Volatility persistence | 0.4734 | 3.27*** |
Spline Coefficients
K=6
| γ1 | 121.3958 | 2.99*** |
| γ2 | -143.1635 | -2.21** |
| γ3 | 28.1147 | 0.45 |
| γ4 | -26.2848 | -0.36 |
| γ5 | 66.4001 | 0.91 |
| γ6 | -79.4947 | -1.51 |
Persistence:
0.685
Half-life:
2 days
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