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Hungarian Forint MF2-GARCH Volatility Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Volatility prediction for Monday, July 27th, 2026

1 Day

6.49%

decreased by 10.28%

1 Week

30.16%

increased by 13.39%

1 Month

43,478.79%

increased by 43,462.02%

Analysis last updated: Sunday, July 26, 2026 at 02:01 PM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

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10Y ·

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graph of Hungarian Forint MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 15, 1993 to Jul 24, 2026

Model Insight

With persistence 1.000, volatility shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

21
α

ARCH

Response to squared shocks

0.8546
β

GARCH

Volatility persistence

0.0737
γ

leverage

Additional response to negative shocks

0.1434
λ₁

tau intercept

Baseline long-term coefficient

0.1674
15.24***
λ₂

forecast adj.

Forecast performance sensitivity

0.6267
23.82***
λ₃

tau persistence

Long-term factor persistence

0.0055
0.13

Persistence:

1.000

Half-life:

1386294 days