V-Lab
1Y US Treasury CMT 1 Year MF2-GARCH Volatility Analysis
Volatility prediction for Thursday, September 24th, 2026
1 Day
15.46%
increased by 0.35%
1 Week
16.35%
increased by 1.24%
1 Month
18.68%
increased by 3.57%
Analysis last updated: Thursday, September 24, 2026 at 03:00 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 1, 1990 to Sep 18, 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
MF2-GARCH Model
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Leverage: volatility responds almost entirely to negative shocks
| Param | Value | t-stat |
|---|---|---|
| mwindow | 46 | |
| αARCH | 0.0265 | 2.93*** |
| βGARCH | 0.8231 | 41.65*** |
| γleverage | 0.1150 | 5.04*** |
| λ₁tau intercept | 0.1297 | 3.22*** |
| λ₂forecast adj. | 1.0000 | 29.01*** |
| λ₃tau persistence | 0.0000 | 0.01 |
0.907
Persistence7d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 46 | |
α ARCH Response to squared shocks | 0.0265 | 2.93*** |
β GARCH Volatility persistence | 0.8231 | 41.65*** |
γ leverage Additional response to negative shocks | 0.1150 | 5.04*** |
λ₁ tau intercept Baseline long-term coefficient | 0.1297 | 3.22*** |
λ₂ forecast adj. Forecast performance sensitivity | 1.0000 | 29.01*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.01 |
Persistence:
0.907
Half-life:
7 days
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