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V-Lab

Lianhe Sowell International Group Ltd GARCH Volatility Analysis

Volatility prediction for Monday, July 13th, 2026

1 Day

277.94%

decreased by 0.84%

1 Week

275.81%

decreased by 2.97%

1 Month

268.40%

decreased by 10.38%

Analysis last updated: Friday, July 10, 2026 at 10:12 PM UTC

Date Range:

from

to

6M ·

1Y ·

All

graph of Lianhe Sowell International Group Ltd GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 3, 2025 to Jul 10, 2026
Boundary Parameters

Model Insight

Volatility shocks decay with a half-life of 28 trading days, meaning a shock loses half its impact after approximately 28 days.

σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
0.94
α

ARCH

Response to squared shocks

0.0067
1.30
β

GARCH

Volatility persistence

0.9692
35.35***

Persistence:

0.976

Half-life:

28 days