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V-Lab

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

Volatility prediction for Tuesday, July 14th, 2026

1 Day

56.70%

increased by 23.91%

1 Week

58.56%

increased by 25.77%

1 Month

64.63%

increased by 31.84%

Analysis last updated: Tuesday, July 14, 2026 at 06:14 PM UTC

Date Range:

from

to

6M ·

All

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

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 30, 2025 to Jul 10, 2026

Model Insight

Volatility shocks decay with a half-life of 32 trading days, meaning a shock loses half its impact after approximately 32 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.7109
6.57***
α

ARCH

Response to squared shocks

0.4943
7.00***
β

GARCH

Volatility persistence

0.5379
15.22***
γ

leverage

Additional response to negative shocks

-0.1074
-0.81

Persistence:

0.978

Half-life:

32 days