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V-Lab
V-Lab

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

Volatility prediction for Tuesday, September 8th, 2026

1 Day

19.66%

unchanged at 0.00%

1 Week

19.66%

unchanged at 0.00%

1 Month

19.66%

unchanged at 0.00%

Analysis last updated: Tuesday, September 8, 2026 at 07:40 PM UTC

Date Range:

from

to

6M ·

All

graph of Inner Mongolia Shuangxin Environment-Friendly Material Co Ltd SGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 30, 2025 to Sep 4, 2026

Model Insight

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant.

τ

Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.7827
3.52***
αARCH0.0000
0.00
βGARCH0.0000
0.00
γi Spline Coefficients
K=5
γ1398.5240
6.44***
γ2-631.6469
-6.69***
γ3391.3022
5.64***
γ4-287.1343
-4.40***
γ5159.8559
1.75*

0.000

Persistence

-

Half-life
τ

Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.7827
3.52***
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.0000
0.00
γi Spline Coefficients
K=5
γ1398.5240
6.44***
γ2-631.6469
-6.69***
γ3391.3022
5.64***
γ4-287.1343
-4.40***
γ5159.8559
1.75*

Persistence:

0.000

Half-life:

-