Hydrogen-Refueling-Solutions Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:53.72% (+8.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9994 | 4.94 | |
| 0.2174 | 3.99 | |
| 0.6925 | 8.94 | |
| -0.0111 | -0.93 |
Estimation Period:
Feb 22, 2021 to Feb 6, 2026
Feb 22, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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