Pt Royalindo Investa Wijaya Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:62.19% (-7.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.3644 | 2.67 | |
| 0.2949 | 3.19 | |
| 0.5454 | 4.60 | |
| 0.7257 | 1.12 | |
| -1.4003 | -1.47 | |
| 1.6268 | 3.02 | |
| -1.3810 | -4.75 |
Estimation Period:
Jan 13, 2020 to Feb 13, 2026
Jan 13, 2020 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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