Helical Bar PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:34.85% (-4.63%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.7024 | 4.65 | |
| 0.2046 | 7.86 | |
| 0.6911 | 24.11 | |
| -0.1421 | -3.19 | |
| 0.3283 | 5.10 | |
| -0.2797 | -5.57 | |
| 0.1988 | 3.56 | |
| -0.2339 | -4.65 | |
| 0.1865 | 4.58 | |
| -0.0528 | -1.59 | |
| -0.0284 | -1.05 | |
| 0.0324 | 1.87 |
Estimation Period:
Jan 1, 1990 to Feb 20, 2026
Jan 1, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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