SD System Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:67.69% (-8.50%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2327 | 4.24 | |
| 0.3536 | 6.04 | |
| 0.2416 | 3.02 | |
| 0.8622 | 1.74 | |
| -1.4450 | -1.78 | |
| 1.0617 | 1.44 | |
| -0.4537 | -0.59 | |
| -0.6310 | -0.86 | |
| 1.5275 | 3.47 | |
| -1.4651 | -4.91 | |
| 0.2544 | 0.60 | |
| 0.6706 | 0.86 |
Estimation Period:
Jul 16, 2010 to Feb 13, 2026
Jul 16, 2010 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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