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V-Lab

Hongxing Coldchain Hunan Co Ltd EGARCH Volatility Analysis

Volatility prediction for Thursday, September 3rd, 2026

1 Day

82.46%

decreased by 35.28%

1 Week

68.42%

decreased by 49.32%

1 Month

51.12%

decreased by 66.62%

Analysis last updated: Thursday, September 3, 2026 at 06:41 PM UTC

Date Range:

from

to

6M ·

All

graph of Hongxing Coldchain Hunan Co Ltd EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 13, 2026 to Aug 21, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 68% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.2983
5.15***
α

ARCH

Response to squared shocks

0.5588
12.70***
β

GARCH

Volatility persistence

0.8364
37.10***
γ

leverage

Additional response to negative shocks

-0.1420
-3.34***

Persistence:

0.836

Half-life:

4 days