Roundhill UNH WeeklyPay ETF Spline-GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Tuesday, May 26th, 2026
1 Day
21.08%
unchanged at 0.00%
1 Week
21.08%
unchanged at 0.00%
1 Month
21.09%
increased by 0.01%
Analysis last updated: Saturday, May 23, 2026 at 02:22 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 2.2988 | 0.00 | |
| 0.0000 | 0.00 | |
| 1.0000 | 0.00 | |
| 794.2272 | 0.00 | |
| -1,366.1170 | 0.00 | |
| 912.7401 | 0.00 | |
| -507.0946 | 0.00 | |
| 143.0401 | 0.00 |
Estimation Period:
Dec 3, 2025 to May 22, 2026
Dec 3, 2025 to May 22, 2026
Other Roundhill UNH WeeklyPay ETF Analyses
Other Spline-GARCH Analyses on ETFs