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V-Lab

Shanxi Xinghuacun Fen Wine Factory Co Ltd GARCH Volatility Analysis

Volatility prediction for Tuesday, September 8th, 2026

1 Day

39.95%

decreased by 1.56%

1 Week

40.41%

decreased by 1.10%

1 Month

41.98%

increased by 0.47%

Analysis last updated: Tuesday, September 8, 2026 at 07:31 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Shanxi Xinghuacun Fen Wine Factory Co Ltd GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 6, 1994 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 35 trading days, meaning a shock loses half its impact after approximately 35 days.

σ

GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 35-day half-life
ParamValuet-stat
ωconst0.1982
5.63***
αARCH0.0851
8.61***
βGARCH0.8954
87.46***

0.980

Persistence

35d

Half-life
σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1982
5.63***
α

ARCH

Response to squared shocks

0.0851
8.61***
β

GARCH

Volatility persistence

0.8954
87.46***

Persistence:

0.980

Half-life:

35 days