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V-Lab
V-Lab

Inner Mongolia Shuangxin Environment-Friendly Material Co Ltd MF2-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

22.38%

decreased by 2.65%

1 Week

819,542,282.01%

increased by 819,542,256.98%

1 Month

17,982,708,361,089,550,000,000,000,000,000,000,000,000.00%

increased by 17,982,708,361,089,550,000,000,000,000,000,000,000,000.00%

Analysis last updated: Saturday, September 19, 2026 at 07:13 PM UTC

Date Range:

from

to

6M ·

All

graph of Inner Mongolia Shuangxin Environment-Friendly Material Co Ltd MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 30, 2025 to Sep 18, 2026
Boundary Parameters

Model Insight

This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.

σ

MF2-GARCH Model

Tap to view equation

Leverage: volatility responds almost entirely to negative shocks
ParamValuet-stat
mwindow31
αARCH0.0000
10.00***
βGARCH0.0374
17.66***
γleverage0.5000
43.02***
λ₁tau intercept0.0000
0.00
λ₂forecast adj.0.8258
71.01***
λ₃tau persistence0.0000
0.12

0.287

Persistence

1d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

31
α

ARCH

Response to squared shocks

0.0000
10.00***
β

GARCH

Volatility persistence

0.0374
17.66***
γ

leverage

Additional response to negative shocks

0.5000
43.02***
λ₁

tau intercept

Baseline long-term coefficient

0.0000
0.00
λ₂

forecast adj.

Forecast performance sensitivity

0.8258
71.01***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.12

Persistence:

0.287

Half-life:

1 days