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V-Lab

Canare Electric Co Ltd GJR-GARCH Volatility Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Volatility prediction for Monday, August 24th, 2026

1 Day

19.52%

decreased by 0.40%

1 Week

20.26%

increased by 0.34%

1 Month

22.99%

increased by 3.07%

Analysis last updated: Sunday, August 23, 2026 at 12:20 AM UTC

Date Range:

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to

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graph of Canare Electric Co Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 23, 1995 to Aug 21, 2026

Model Insight

With persistence 1.000, volatility shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0586
12.10***
α

ARCH

Response to squared shocks

0.1278
16.51***
β

GARCH

Volatility persistence

0.8616
220.41***
γ

leverage

Additional response to negative shocks

0.0212
1.44

Persistence:

1.000

Half-life:

1386294 days