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V-Lab

Euda Health 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 Tuesday, August 25th, 2026

1 Day

120.52%

increased by 15.89%

1 Week

120.62%

increased by 15.99%

1 Month

121.05%

increased by 16.42%

Analysis last updated: Monday, August 24, 2026 at 09:23 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Euda Health Holdings Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 22, 2021 to Aug 21, 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

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0516
4.15***
α

ARCH

Response to squared shocks

0.0885
2.68***
β

GARCH

Volatility persistence

0.8461
25.00***
γ

leverage

Additional response to negative shocks

0.1308
0.88

Persistence:

1.000

Half-life:

1386294 days