Skip to main content
V-Lab
V-Lab

3Y US Treasury 3 Year Zero Coupon Yield Continuously Compounded MF2-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

16.83%

increased by 0.32%

1 Week

16.99%

increased by 0.48%

1 Month

17.15%

increased by 0.64%

Analysis last updated: Wednesday, September 23, 2026 at 03:05 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of 3Y US Treasury 3 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
Boundary Parameters

Model Insight

With persistence 1.000, volatility shocks have a half-life of 2601 trading days (~10.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Leverage: Negative returns increase volatility 301% more than positive returns

σ

MF2-GARCH Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~2601 daysLeverage: Negative returns increase volatility 301% more than positive returns
ParamValuet-stat
mwindow21
αARCH0.0124
2.68***
βGARCH0.9688
257.51***
γleverage0.0372
5.67***
λ₁tau intercept10.0000
1.53
λ₂forecast adj.0.2041
1.50
λ₃tau persistence0.0000
0.00

1.000

Persistence

2601d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

21
α

ARCH

Response to squared shocks

0.0124
2.68***
β

GARCH

Volatility persistence

0.9688
257.51***
γ

leverage

Additional response to negative shocks

0.0372
5.67***
λ₁

tau intercept

Baseline long-term coefficient

10.0000
1.53
λ₂

forecast adj.

Forecast performance sensitivity

0.2041
1.50
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

1.000

Half-life:

2601 days