Skip to main content
V-Lab
V-Lab

Estun Automation Co Ltd MF2-GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

36.87%

increased by 0.98%

1 Week

33.22%

decreased by 2.67%

1 Month

23.64%

decreased by 12.25%

Analysis last updated: Friday, September 11, 2026 at 07:17 PM UTC

Date Range:

from

to

6M ·

All

graph of Estun Automation Co Ltd MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Mar 9, 2026 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 6 trading days, meaning a shock loses half its impact after approximately 6 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 6-day half-life
ParamValuet-stat
mwindow21
αARCH0.0925
βGARCH0.7840
γleverage0.0375
λ₁tau intercept0.0023
λ₂forecast adj.0.0004
λ₃tau persistence0.0729

0.895

Persistence

6d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

21
α

ARCH

Response to squared shocks

0.0925
β

GARCH

Volatility persistence

0.7840
γ

leverage

Additional response to negative shocks

0.0375
λ₁

tau intercept

Baseline long-term coefficient

0.0023
λ₂

forecast adj.

Forecast performance sensitivity

0.0004
λ₃

tau persistence

Long-term factor persistence

0.0729

Persistence:

0.895

Half-life:

6 days