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V-Lab

10Y US Treasury CMT 10 Year GJR-GARCH Volatility Analysis

Volatility prediction for Thursday, September 24th, 2026

1 Day

15.90%

increased by 1.21%

1 Week

15.94%

increased by 1.25%

1 Month

16.13%

increased by 1.44%

Analysis last updated: Thursday, September 24, 2026 at 03:00 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of 10Y US Treasury CMT 10 Year GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 1, 1990 to Sep 18, 2026

Model Insight

With persistence 1.000, volatility shocks have a half-life of 2159 trading days (~8.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Leverage: Negative returns increase volatility 174% more than positive returns

σ

GJR-GARCH Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~2159 daysLeverage: Negative returns increase volatility 174% more than positive returns
ParamValuet-stat
ωconst0.0033
1.12
αARCH0.0197
4.32***
βGARCH0.9628
250.66***
γleverage0.0343
3.23***

1.000

Persistence

2159d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0033
1.12
α

ARCH

Response to squared shocks

0.0197
4.32***
β

GARCH

Volatility persistence

0.9628
250.66***
γ

leverage

Additional response to negative shocks

0.0343
3.23***

Persistence:

1.000

Half-life:

2159 days