Shenzhen Qingyi Photomask Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:34.15% (-1.52%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1376 | 5.89 | |
| 0.1308 | 2.83 | |
| 0.7401 | 7.32 | |
| -0.0458 | -0.89 |
Estimation Period:
Sep 28, 2021 to Feb 6, 2026
Sep 28, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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