V-Lab
Franklin Solana ETF GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, August 26th, 2026
1 Day
47.34%
decreased by 0.67%
1 Week
49.88%
increased by 1.87%
1 Month
55.77%
increased by 7.76%
Analysis last updated: Tuesday, August 25, 2026 at 09:44 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 3, 2025 to Aug 21, 2026Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.1841 | 2.94*** |
α ARCH Response to squared shocks | 0.0120 | 0.88 |
β GARCH Volatility persistence | 0.8403 | 26.82*** |
γ leverage Additional response to negative shocks | 0.1475 | 3.75*** |
Persistence:
0.926
Half-life:
9 days
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