GraniteShares YieldBoost HIMS 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 Wednesday, June 10th, 2026
1 Day
16.58%
unchanged at 0.00%
1 Week
16.58%
unchanged at 0.00%
1 Month
16.58%
unchanged at 0.00%
Analysis last updated: Wednesday, June 10, 2026 at 02:19 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0481 | 0.00 | |
| 0.0000 | 0.00 | |
| 1.0000 | 0.00 | |
| -9.4564 | -0.13 |
Estimation Period:
Dec 2, 2025 to Jun 5, 2026
Dec 2, 2025 to Jun 5, 2026
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