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V-Lab

Nissha Co Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, July 15th, 2026

1 Day

34.59%

unchanged at 0.00%

1 Week

37.67%

increased by 3.08%

1 Month

38.59%

increased by 4.00%

Analysis last updated: Wednesday, July 15, 2026 at 06:47 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Nissha Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 18, 2021 to Jul 10, 2026

Model Insight

Volatility shocks decay with a half-life of 1 trading day, meaning a shock loses half its impact after approximately 1 day.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

4.1035
30.86***
α

ARCH

Response to squared shocks

0.3155
5.47***
β

GARCH

Volatility persistence

0.0000
0.00
γ

leverage

Additional response to negative shocks

0.0001
0.00

Persistence:

0.315

Half-life:

1 days