James Hardie Industries PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Tuesday, April 28th, 2026
1 Day
42.83%
decreased by 1.66%
1 Week
43.77%
decreased by 0.72%
1 Month
45.43%
increased by 0.94%
Analysis last updated: Tuesday, April 28, 2026 at 06:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8562 | 9.07 | |
| 0.0888 | 6.28 | |
| 0.7757 | 21.78 | |
| 0.0091 | 0.40 | |
| 0.0017 | 0.05 | |
| -0.0494 | -1.71 | |
| 0.0968 | 2.98 | |
| -0.1112 | -3.46 | |
| 0.0632 | 2.28 | |
| -0.0006 | -0.02 | |
| 0.0154 | 0.49 | |
| -0.0504 | -1.75 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
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