V-Lab
10Y US Treasury 10 Year Zero Coupon Yield Continuously Compounded MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 21st, 2026
1 Day
16.08%
1 Week
16.17%
1 Month
16.53%
Analysis last updated: Wednesday, September 23, 2026 at 03:06 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Sep 18, 2026Model Insight
With persistence 1.000, volatility shocks have a half-life of 1991 trading days (~7.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Leverage: Negative returns increase volatility 173% more than positive returns
MF2-GARCH Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| mwindow | 126 | |
| αARCH | 0.0199 | 4.72*** |
| βGARCH | 0.9625 | 258.53*** |
| γleverage | 0.0345 | 4.96*** |
| λ₁tau intercept | 0.0029 | 0.38 |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9999 | 180.48*** |
1.000
Persistence1991d
Half-lifeMF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.0199 | 4.72*** |
β GARCH Volatility persistence | 0.9625 | 258.53*** |
γ leverage Additional response to negative shocks | 0.0345 | 4.96*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0029 | 0.38 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9999 | 180.48*** |
Persistence:
1.000
Half-life:
1991 days
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