Skip to main content
V-Lab

Ventia Services Group Pty Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, July 14th, 2026

1 Day

28.26%

decreased by 1.90%

1 Week

30.93%

increased by 0.77%

1 Month

31.79%

increased by 1.63%

Analysis last updated: Tuesday, July 14, 2026 at 07:53 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Ventia Services Group Pty Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 23, 2021 to Jul 9, 2026

Model Insight

This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.6037
14.79***
α

ARCH

Response to squared shocks

0.0087
1.22
β

GARCH

Volatility persistence

0.1540
3.31***
γ

leverage

Additional response to negative shocks

0.3979
2.58***

Persistence:

0.362

Half-life:

1 days