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V-Lab
V-Lab

20Y US Treasury 20 Year Zero Coupon Yield Continuously Compounded MF2-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

12.94%

increased by 0.05%

1 Week

13.06%

increased by 0.17%

1 Month

13.58%

increased by 0.69%

Analysis last updated: Wednesday, September 23, 2026 at 03:06 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of 20Y US Treasury 20 Year Zero Coupon Yield Continuously Compounded MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 18, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 157% more than equivalent positive returns.

σ

MF2-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 157% more than positive returns
ParamValuet-stat
mwindow116
αARCH0.0187
4.19***
βGARCH0.9517
160.22***
γleverage0.0294
3.51***
λ₁tau intercept0.0632
2.59***
λ₂forecast adj.0.9718
37.38***
λ₃tau persistence0.0000
0.00

0.985

Persistence

46d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

116
α

ARCH

Response to squared shocks

0.0187
4.19***
β

GARCH

Volatility persistence

0.9517
160.22***
γ

leverage

Additional response to negative shocks

0.0294
3.51***
λ₁

tau intercept

Baseline long-term coefficient

0.0632
2.59***
λ₂

forecast adj.

Forecast performance sensitivity

0.9718
37.38***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.985

Half-life:

46 days