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V-Lab

Liberty Defense Holdings Ltd GJR-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, August 24th, 2026

1 Day

104.16%

increased by 9.37%

1 Week

106.69%

increased by 11.90%

1 Month

116.24%

increased by 21.45%

Analysis last updated: Friday, August 21, 2026 at 09:43 PM UTC

Date Range:

from

to

6M ·

All

graph of Liberty Defense Holdings Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 22, 2026 to Aug 21, 2026

Model Insight

Estimated persistence of 1.000 is at or above 1 (non-stationary): volatility shocks do not decay and the long-run variance is undefined, so long-horizon forecasts should be treated with caution.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0561
3.36***
α

ARCH

Response to squared shocks

0.2299
4.14***
β

GARCH

Volatility persistence

0.7606
26.38***
γ

leverage

Additional response to negative shocks

0.0190
0.14

Persistence:

1.000

Half-life:

-