Invesco S&P 500 Equal Weight ETF Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:14.09% (+1.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9324 | 8.08 | |
| 0.1161 | 9.38 | |
| 0.8633 | 67.72 | |
| 0.0002 | 0.49 |
Estimation Period:
May 1, 2003 to Feb 6, 2026
May 1, 2003 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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