V-Lab
Pacer S&P 500 Quality FCF High Dividend ETF MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 21st, 2026
1 Day
12.10%
increased by 0.07%
1 Week
12.12%
increased by 0.09%
1 Month
11.92%
decreased by 0.11%
Analysis last updated: Saturday, September 19, 2026 at 02:17 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 14, 2026 to Sep 18, 2026Model Insight
Volatility shocks decay with a half-life of 3 trading days, meaning a shock loses half its impact after approximately 3 days.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 3-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 56 | |
| αARCH | 0.0000 | 0.01 |
| βGARCH | 0.7617 | 0.00 |
| γleverage | 0.0000 | 0.00 |
| λ₁tau intercept | 0.0312 | 6.98*** |
| λ₂forecast adj. | 0.4047 | 54.28*** |
| λ₃tau persistence | 0.5953 | 21.79*** |
0.762
Persistence3d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 56 | |
α ARCH Response to squared shocks | 0.0000 | 0.01 |
β GARCH Volatility persistence | 0.7617 | 0.00 |
γ leverage Additional response to negative shocks | 0.0000 | 0.00 |
λ₁ tau intercept Baseline long-term coefficient | 0.0312 | 6.98*** |
λ₂ forecast adj. Forecast performance sensitivity | 0.4047 | 54.28*** |
λ₃ tau persistence Long-term factor persistence | 0.5953 | 21.79*** |
Persistence:
0.762
Half-life:
3 days
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