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V-Lab

Jiangsu Ankura Intelligent Power Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

61.17%

increased by 1.54%

1 Week

59.40%

decreased by 0.23%

1 Month

55.09%

decreased by 4.54%

Analysis last updated: Saturday, July 25, 2026 at 11:20 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Jiangsu Ankura Intelligent Power Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 28, 2017 to Jul 24, 2026

Model Insight

Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8714
11.89***
α

ARCH

Response to squared shocks

0.1040
8.60***
β

GARCH

Volatility persistence

0.8220
84.10***
γ

leverage

Additional response to negative shocks

-0.0319
-1.55

Persistence:

0.910

Half-life:

7 days