V-Lab
First Eagle US Equity ETF MF2-GARCH Volatility Analysis
Volatility prediction for Tuesday, September 8th, 2026
1 Day
15.06%
increased by 2.44%
1 Week
16.73%
increased by 4.11%
1 Month
19.92%
increased by 7.30%
Analysis last updated: Saturday, September 5, 2026 at 02:27 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 27, 2026 to Sep 4, 2026Boundary Parameters
Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
MF2-GARCH Model
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Leverage: volatility responds almost entirely to negative shocks
| Param | Value | t-stat |
|---|---|---|
| mwindow | 41 | |
| αARCH | 0.0000 | 0.16 |
| βGARCH | 0.6105 | 5,402.39*** |
| γleverage | 0.5000 | 2,659.57*** |
| λ₁tau intercept | 0.2728 | 412.11*** |
| λ₂forecast adj. | 1.0000 | 768.63*** |
| λ₃tau persistence | 0.0000 | 0.01 |
0.860
Persistence5d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 41 | |
α ARCH Response to squared shocks | 0.0000 | 0.16 |
β GARCH Volatility persistence | 0.6105 | 5,402.39*** |
γ leverage Additional response to negative shocks | 0.5000 | 2,659.57*** |
λ₁ tau intercept Baseline long-term coefficient | 0.2728 | 412.11*** |
λ₂ forecast adj. Forecast performance sensitivity | 1.0000 | 768.63*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.01 |
Persistence:
0.860
Half-life:
5 days
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