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iShares 10-20 Year Treasury Bond ETF MF2-GARCH Volatility Analysis

Volatility prediction for Monday, October 26th, 2026

1 Day

11.22%

decreased by 0.67%

1 Week

10.82%

decreased by 1.07%

1 Month

10.34%

decreased by 1.55%

Analysis last updated: Friday, October 23, 2026 at 11:36 PM UTC

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Date Range:

from

10/23/2024

to

10/23/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of iShares 10-20 Year Treasury Bond ETF MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 11, 2007 to Oct 23, 2026
Stationarity Enforced

Model Insight

Volatility shocks decay with a half-life of 4 trading days, meaning a shock loses half its impact after approximately 4 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 4-day half-life
ParamValuet-stat
mwindow46
αARCH0.0903
4.88***
βGARCH0.7694
18.56***
γleverage-0.0300
-1.45
λ₁tau intercept0.0055
2.16**
λ₂forecast adj.0.1403
4.36***
λ₃tau persistence0.8473
23.64***

0.845

Persistence

4d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

46
α

ARCH

Response to squared shocks

0.0903
4.88***
β

GARCH

Volatility persistence

0.7694
18.56***
γ

leverage

Additional response to negative shocks

-0.0300
-1.45
λ₁

tau intercept

Baseline long-term coefficient

0.0055
2.16**
λ₂

forecast adj.

Forecast performance sensitivity

0.1403
4.36***
λ₃

tau persistence

Long-term factor persistence

0.8473
23.64***

Persistence:

0.845

Half-life:

4 days