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V-Lab
V-Lab

Australian Dollar AGARCH Volatility Analysis

Volatility prediction for Monday, September 14th, 2026

1 Day

6.00%

decreased by 0.08%

1 Week

6.06%

decreased by 0.02%

1 Month

6.32%

increased by 0.24%

Analysis last updated: Sunday, September 13, 2026 at 01:40 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Australian Dollar AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 11, 2026

Model Insight

With persistence 0.991, volatility shocks have a half-life of 73 trading days (~0.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Asymmetry: negative returns raise volatility more

σ

AGARCH Model

Tap to view equation

High persistence: persistence 0.991, shock half-life ~73 daysAsymmetry: negative returns raise volatility more
ParamValuet-stat
ωconst0.0023
3.15***
αARCH0.0357
7.51***
βGARCH0.9549
182.09***
γleverage0.1442
3.11***

0.991

Persistence

73d

Half-life
σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0023
3.15***
α

ARCH

Response to squared shocks

0.0357
7.51***
β

GARCH

Volatility persistence

0.9549
182.09***
γ

leverage

Additional response to negative shocks

0.1442
3.11***

Persistence:

0.991

Half-life:

73 days