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V-Lab

Inno Laser Technology Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 15th, 2026

1 Day

117.63%

increased by 42.77%

1 Week

114.72%

increased by 39.86%

1 Month

105.23%

increased by 30.37%

Analysis last updated: Wednesday, September 16, 2026 at 05:10 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 Sep 14, 2026

Model Insight

Volatility shocks decay with a half-life of 17 trading days, meaning a shock loses half its impact after approximately 17 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 17-day half-life
ParamValuet-stat
ωconst0.8341
2.97***
αARCH0.1671
2.98***
βGARCH0.8275
24.96***
γleverage-0.0706
-0.76

0.959

Persistence

17d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8341
2.97***
α

ARCH

Response to squared shocks

0.1671
2.98***
β

GARCH

Volatility persistence

0.8275
24.96***
γ

leverage

Additional response to negative shocks

-0.0706
-0.76

Persistence:

0.959

Half-life:

17 days