HS Hwasung Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:25.22% (-1.59%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6619 | 5.80 | |
| 0.1238 | 10.55 | |
| 0.8114 | 47.92 | |
| 0.0181 | 0.38 | |
| 0.0570 | 0.82 | |
| -0.2353 | -4.65 | |
| 0.2530 | 5.30 | |
| -0.1321 | -2.40 | |
| 0.0822 | 1.36 | |
| -0.1140 | -2.08 | |
| 0.1494 | 3.04 | |
| -0.1454 | -2.73 | |
| 0.1055 | 2.52 |
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Jan 3, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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