Graphene Manufacturing Group Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:177.94% (-16.92%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2931 | 5.93 | |
| 0.1080 | 3.62 | |
| 0.7429 | 9.24 | |
| 0.4100 | 3.75 | |
| -0.5478 | -3.97 |
Estimation Period:
Jul 21, 2021 to Feb 13, 2026
Jul 21, 2021 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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