Good Will Instrument Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:37.62% (+5.03%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.3318 | 8.66 | |
| 0.1237 | 7.11 | |
| 0.7571 | 24.58 | |
| 0.0620 | 1.05 | |
| 0.0072 | 0.08 | |
| -0.1841 | -2.88 | |
| 0.1955 | 3.09 | |
| -0.0684 | -0.89 | |
| -0.0678 | -0.76 | |
| 0.1574 | 1.71 | |
| -0.1734 | -1.32 |
Estimation Period:
May 28, 2001 to Feb 6, 2026
May 28, 2001 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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