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V-Lab

Mustek Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Friday, August 21st, 2026

1 Day

28.43%

increased by 0.85%

1 Week

29.55%

increased by 1.97%

1 Month

33.19%

increased by 5.61%

Analysis last updated: Friday, August 21, 2026 at 08:25 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Mustek Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 3, 1997 to Aug 14, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 93% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1911
17.41***
α

ARCH

Response to squared shocks

0.0730
17.01***
β

GARCH

Volatility persistence

0.8741
244.91***
γ

leverage

Additional response to negative shocks

0.0682
6.93***

Persistence:

0.981

Half-life:

37 days