Invesco National AMT-Free Municipal Bond ETF GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:3.05% (+0.09%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0035 | 8.37 | |
| 0.1766 | 32.86 | |
| 0.8145 | 147.84 |
Estimation Period:
Oct 18, 2007 to Feb 6, 2026
Oct 18, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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