Tongyang Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:43.56% (-3.96%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5341 | 5.17 | |
| 0.1444 | 7.65 | |
| 0.7826 | 29.45 | |
| -0.0420 | -0.77 | |
| 0.1193 | 1.52 | |
| -0.1793 | -3.13 | |
| 0.1375 | 2.43 | |
| -0.0408 | -0.76 | |
| 0.0203 | 0.35 | |
| -0.0858 | -1.43 | |
| 0.1361 | 1.75 | |
| -0.0721 | -0.58 | |
| 0.0046 | 0.04 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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