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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%

increased by 0.04%

1 Week

16.17%

increased by 0.13%

1 Month

16.53%

increased by 0.49%

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

Date Range:

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to

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2Y ·

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graph of 10Y US Treasury 10 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

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

σ

MF2-GARCH Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~1991 daysLeverage: Negative returns increase volatility 173% more than positive returns
ParamValuet-stat
mwindow126
αARCH0.0199
4.72***
βGARCH0.9625
258.53***
γleverage0.0345
4.96***
λ₁tau intercept0.0029
0.38
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.9999
180.48***

1.000

Persistence

1991d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-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