Hengdian Group Tospo Lighting Co., Ltd. Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.71% (-1.34%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.4133 | 6.13 | |
| 0.1216 | 3.67 | |
| 0.6696 | 7.42 | |
| 0.2381 | 3.10 | |
| -0.4115 | -3.60 | |
| 0.3437 | 3.03 |
Estimation Period:
Mar 30, 2017 to Feb 6, 2026
Mar 30, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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