V-Lab
Purpose Solana ETF GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, September 16th, 2026
1 Day
67.17%
increased by 6.12%
1 Week
67.81%
increased by 6.76%
1 Month
69.12%
increased by 8.07%
Analysis last updated: Wednesday, September 16, 2026 at 09:11 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Apr 16, 2025 to Sep 11, 2026Model Insight
Volatility shocks decay with a half-life of 6 trading days, meaning a shock loses half its impact after approximately 6 days.
σ
GJR-GARCH Model
Tap to view equation
Shock decay: Shocks decay with a 6-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.1189 | 1.28 |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.8292 | 8.94*** |
| γleverage | 0.1262 | 0.92 |
0.892
Persistence6d
Half-lifeσ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.1189 | 1.28 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.8292 | 8.94*** |
γ leverage Additional response to negative shocks | 0.1262 | 0.92 |
Persistence:
0.892
Half-life:
6 days
Other Purpose Solana ETF Analyses
Other GJR-GARCH Analyses on ETFs