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V-Lab

ZJK Industrial Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Thursday, August 6th, 2026

1 Day

77.47%

decreased by 1.89%

1 Week

86.51%

increased by 7.15%

1 Month

108.41%

increased by 29.05%

Analysis last updated: Wednesday, August 5, 2026 at 09:36 PM UTC

Date Range:

from

to

6M ·

1Y ·

All

graph of ZJK Industrial Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 30, 2024 to Jul 31, 2026

Model Insight

This asset shows a rare inverse leverage effect: volatility responds almost entirely to positive returns, rising far more after gains than after losses. This is the reverse of the usual leverage effect, rare among risky assets.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

4.3279
8.29***
α

ARCH

Response to squared shocks

0.3187
4.42***
β

GARCH

Volatility persistence

0.7749
51.43***
γ

leverage

Additional response to negative shocks

-0.2907
-3.45***

Persistence:

0.948

Half-life:

13 days