Isbir Holding A.S. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.85% (-0.41%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.2851 | 3.53 | |
| 0.2953 | 6.68 | |
| 0.3665 | 4.78 | |
| 0.8468 | 1.58 | |
| -1.0691 | -1.41 | |
| 0.4050 | 0.78 | |
| 0.2821 | 0.61 | |
| -1.0175 | -2.34 | |
| 0.8008 | 2.07 | |
| -0.6811 | -2.18 | |
| 0.9812 | 3.30 | |
| -1.0360 | -3.56 | |
| 0.7256 | 3.43 |
Estimation Period:
Nov 7, 2012 to Feb 6, 2026
Nov 7, 2012 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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