V-Lab
30Y US Treasury 30 Year Zero Coupon Yield Continuously Compounded MF2-GARCH Volatility Analysis
Volatility prediction for Monday, July 20th, 2026
1 Day
11.61%
decreased by 0.10%
1 Week
11.94%
increased by 0.23%
1 Month
12.42%
increased by 0.71%
Analysis last updated: Wednesday, July 22, 2026 at 03:10 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Jul 17, 2026Model Insight
This asset exhibits a notable leverage effect: negative returns increase next-day volatility 81% more than equivalent positive returns.
σ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 56 | |
α ARCH Response to squared shocks | 0.0348 | 12.91*** |
β GARCH Volatility persistence | 0.8809 | 172.69*** |
γ leverage Additional response to negative shocks | 0.0284 | 8.80*** |
λ₁ tau intercept Baseline long-term coefficient | 0.1363 | 0.45 |
λ₂ forecast adj. Forecast performance sensitivity | 0.9249 | 0.46 |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.00 |
Persistence:
0.930
Half-life:
10 days
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