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V-Lab

ZJK Industrial Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, August 26th, 2026

1 Day

188.29%

decreased by 19.28%

1 Week

182.09%

decreased by 25.48%

1 Month

164.50%

decreased by 43.07%

Analysis last updated: Tuesday, August 25, 2026 at 09:35 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 Aug 21, 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

4.3440
8.61***
α

ARCH

Response to squared shocks

0.2685
4.50***
β

GARCH

Volatility persistence

0.7938
55.08***
γ

leverage

Additional response to negative shocks

-0.2556
-3.70***

Persistence:

0.935

Half-life:

10 days