V-Lab
Bloomberg Global Aggregate ex-USD Bond Index Total Return Value Unhedged USD MF2-GARCH Volatility Analysis
Volatility prediction for Friday, August 21st, 2026
1 Day
5.47%
1 Week
5.49%
1 Month
5.55%
Analysis last updated: Monday, August 24, 2026 at 08:15 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Aug 31, 2000 to Aug 20, 2026Model Insight
This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 68% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets.
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 26 | |
α ARCH Response to squared shocks | 0.0539 | 7.25*** |
β GARCH Volatility persistence | 0.8011 | 17.98*** |
γ leverage Additional response to negative shocks | -0.0218 | -2.61*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0014 | 0.64 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0530 | 0.92 |
λ₃ tau persistence Long-term factor persistence | 0.9418 | 15.15*** |
Persistence:
0.844
Half-life:
4 days
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