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V-Lab

Range International Limited AGARCH Volatility Analysis

Volatility prediction for Friday, September 4th, 2026

1 Day

128.15%

decreased by 5.38%

1 Week

130.68%

decreased by 2.85%

1 Month

140.32%

increased by 6.79%

Analysis last updated: Friday, September 4, 2026 at 05:54 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Range International Limited AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 22, 2016 to Aug 28, 2026

Model Insight

With persistence 1.000, volatility shocks have a half-life of 2272 trading days (~9.0 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.2183
1.06
α

ARCH

Response to squared shocks

0.1078
2.90***
β

GARCH

Volatility persistence

0.8919
24.85***
γ

leverage

Additional response to negative shocks

0.9677
0.43

Persistence:

1.000

Half-life:

2272 days