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V-Lab

G-Shank Enterprise Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, July 14th, 2026

1 Day

45.22%

decreased by 0.70%

1 Week

45.14%

decreased by 0.78%

1 Month

44.87%

decreased by 1.05%

Analysis last updated: Tuesday, July 14, 2026 at 08:20 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of G-Shank Enterprise Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 7, 2001 to Jul 3, 2026

Model Insight

With persistence 0.995, volatility shocks have a half-life of 127 trading days (~0.5 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

0.0313
13.57***
α

ARCH

Response to squared shocks

0.0529
14.32***
β

GARCH

Volatility persistence

0.9431
430.44***
γ

leverage

Additional response to negative shocks

-0.0029
-0.45

Persistence:

0.995

Half-life:

127 days