Graphene Manufacturing Group Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:167.39% (-5.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0840 | 5.88 | |
| 0.1225 | 3.71 | |
| 0.7457 | 10.13 | |
| 0.1512 | 2.77 |
Estimation Period:
Jul 21, 2021 to Feb 6, 2026
Jul 21, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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