Iridium Communications Inc AGARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Wednesday, June 10th, 2026
1 Day
69.23%
decreased by 0.51%
1 Week
69.30%
decreased by 0.44%
1 Month
69.61%
decreased by 0.13%
Analysis last updated: Tuesday, June 9, 2026 at 09:23 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0050 | 4.60 | |
| 0.0167 | 13.44 | |
| 0.9842 | 825.64 | |
| -0.1716 | -3.21 |
Estimation Period:
Mar 21, 2008 to Jun 5, 2026
Mar 21, 2008 to Jun 5, 2026
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