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V-Lab

Strong H Machinery Technology Cayman Inc AGARCH Volatility Analysis

Volatility prediction for Monday, August 17th, 2026

1 Day

18.48%

increased by 1.28%

1 Week

20.02%

increased by 2.82%

1 Month

24.53%

increased by 7.33%

Analysis last updated: Sunday, August 16, 2026 at 01:36 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Strong H Machinery Technology Cayman Inc AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 9, 2016 to Aug 14, 2026

Model Insight

Volatility shocks decay with a half-life of 26 trading days, meaning a shock loses half its impact after approximately 26 days.

σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1561
14.00***
α

ARCH

Response to squared shocks

0.2626
22.13***
β

GARCH

Volatility persistence

0.7114
82.26***
γ

leverage

Additional response to negative shocks

0.0318
0.59

Persistence:

0.974

Half-life:

26 days