V-Lab
Janus Henderson B-BBB CLO ETF MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, September 9th, 2026
1 Day
2.15%
1 Week
2.55%
1 Month
3.72%
Analysis last updated: Tuesday, September 8, 2026 at 10:21 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 12, 2022 to Sep 4, 2026Model Insight
With persistence 0.995, volatility shocks have a half-life of 134 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Leverage: volatility responds almost entirely to negative shocks
MF2-GARCH Model
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| Param | Value | t-stat |
|---|---|---|
| mwindow | 61 | |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.7448 | 21.05*** |
| γleverage | 0.5000 | 8.09*** |
| λ₁tau intercept | 0.0171 | 0.63 |
| λ₂forecast adj. | 0.0329 | 1.31 |
| λ₃tau persistence | 0.9475 | 19.67*** |
0.995
Persistence134d
Half-lifeMF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 61 | |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.7448 | 21.05*** |
γ leverage Additional response to negative shocks | 0.5000 | 8.09*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0171 | 0.63 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0329 | 1.31 |
λ₃ tau persistence Long-term factor persistence | 0.9475 | 19.67*** |
Persistence:
0.995
Half-life:
134 days
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