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V-Lab

Fujian Yanjing Huiquan Brewery Co Ltd MF2-GARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

34.73%

decreased by 1.17%

1 Week

36.94%

increased by 1.04%

1 Month

41.11%

increased by 5.21%

Analysis last updated: Saturday, July 25, 2026 at 10:21 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Fujian Yanjing Huiquan Brewery Co Ltd MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 26, 2003 to Jul 24, 2026

Model Insight

Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

81
α

ARCH

Response to squared shocks

0.1169
26.25***
β

GARCH

Volatility persistence

0.7641
87.02***
γ

leverage

Additional response to negative shocks

-0.0075
-1.28
λ₁

tau intercept

Baseline long-term coefficient

1.6635
4.04***
λ₂

forecast adj.

Forecast performance sensitivity

0.7633
10.17***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.877

Half-life:

5 days