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First Eagle US Equity ETF MF2-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 29th, 2026

1 Day

1.83%

decreased by 0.10%

1 Week

1.72%

decreased by 0.21%

1 Month

1.63%

decreased by 0.30%

Analysis last updated: Tuesday, September 29, 2026 at 02:25 AM UTC

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Date Range:

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graph of First Eagle US Equity ETF MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 27, 2026 to Sep 25, 2026

Model Insight

With persistence 0.995, volatility shocks have a half-life of 138 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Inverse leverage: volatility responds almost entirely to positive returns

σ

MF2-GARCH Model

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High persistence: persistence 0.995, shock half-life ~138 daysInverse leverage: volatility responds almost entirely to positive returns
ParamValuet-stat
mwindow81
αARCH0.1075
14.21***
βGARCH0.9412
87.38***
γleverage-0.1075
-17.51***
λ₁tau intercept0.0000
0.50
λ₂forecast adj.0.0084
5.86***
λ₃tau persistence0.0899
28.41***

0.995

Persistence

138d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

81
α

ARCH

Response to squared shocks

0.1075
14.21***
β

GARCH

Volatility persistence

0.9412
87.38***
γ

leverage

Additional response to negative shocks

-0.1075
-17.51***
λ₁

tau intercept

Baseline long-term coefficient

0.0000
0.50
λ₂

forecast adj.

Forecast performance sensitivity

0.0084
5.86***
λ₃

tau persistence

Long-term factor persistence

0.0899
28.41***

Persistence:

0.995

Half-life:

138 days