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V-Lab

Inno Laser Technology Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, August 25th, 2026

1 Day

84.55%

decreased by 7.19%

1 Week

83.46%

decreased by 8.28%

1 Month

80.10%

decreased by 11.64%

Analysis last updated: Tuesday, August 25, 2026 at 06:21 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 21, 2026

Model Insight

This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 72% 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

0.8776
11.95***
α

ARCH

Response to squared shocks

0.1692
11.81***
β

GARCH

Volatility persistence

0.8219
94.58***
γ

leverage

Additional response to negative shocks

-0.0708
-2.98***

Persistence:

0.956

Half-life:

15 days