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V-Lab

Inno Laser Technology Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 17th, 2026

1 Day

79.05%

decreased by 2.88%

1 Week

78.31%

decreased by 3.62%

1 Month

76.04%

decreased by 5.89%

Analysis last updated: Saturday, August 15, 2026 at 07:32 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Inno Laser Technology Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 6, 2021 to Aug 14, 2026

Model Insight

This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 68% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8997
11.95***
α

ARCH

Response to squared shocks

0.1688
11.70***
β

GARCH

Volatility persistence

0.8193
91.59***
γ

leverage

Additional response to negative shocks

-0.0684
-2.85***

Persistence:

0.954

Half-life:

15 days