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V-Lab

Gujarat Energy Ltd EGARCH Volatility Analysis

Volatility prediction for Monday, August 17th, 2026

1 Day

34.37%

decreased by 0.62%

1 Week

34.44%

decreased by 0.55%

1 Month

34.70%

decreased by 0.29%

Analysis last updated: Saturday, August 15, 2026 at 09:56 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Gujarat Energy Ltd EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 15, 2015 to Aug 14, 2026

Model Insight

Volatility shocks decay with a half-life of 30 trading days, meaning a shock loses half its impact after approximately 30 days.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0379
8.88***
α

ARCH

Response to squared shocks

0.0656
5.72***
β

GARCH

Volatility persistence

0.9769
379.38***
γ

leverage

Additional response to negative shocks

-0.0009
-0.15

Persistence:

0.977

Half-life:

30 days