Henan Yuguang Gold & Lead Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:104.80% (-7.49%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4720 | 6.10 | |
| 0.1074 | 8.45 | |
| 0.8464 | 49.15 | |
| -0.0902 | -4.30 | |
| 0.1095 | 3.63 | |
| -0.0305 | -1.59 | |
| 0.0464 | 1.53 |
Estimation Period:
Jul 30, 2002 to Feb 6, 2026
Jul 30, 2002 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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