BK Artha Graha INT Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:94.45% (+16.87%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1466 | 3.19 | |
| 0.1919 | 6.33 | |
| 0.7631 | 22.00 | |
| 0.5618 | 3.88 | |
| -1.1588 | -5.47 | |
| 1.0505 | 5.58 | |
| -0.8027 | -4.08 | |
| 0.6712 | 4.22 | |
| -0.6188 | -2.83 | |
| 0.6139 | 3.00 | |
| -0.5947 | -3.38 | |
| 0.6702 | 2.52 |
Estimation Period:
Sep 4, 1990 to Feb 6, 2026
Sep 4, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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