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Gujarat Energy Ltd GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

28.99%

increased by 0.85%

1 Week

30.35%

increased by 2.21%

1 Month

31.75%

increased by 3.61%

Analysis last updated: Friday, September 11, 2026 at 07:41 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Gujarat Energy Ltd GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 15, 2015 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 2 trading days, meaning a shock loses half its impact after approximately 2 days.

σ

GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 2-day half-life
ParamValuet-stat
ωconst1.0385
2.39**
αARCH0.1168
3.14***
βGARCH0.6332
6.50***

0.750

Persistence

2d

Half-life
σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0385
2.39**
α

ARCH

Response to squared shocks

0.1168
3.14***
β

GARCH

Volatility persistence

0.6332
6.50***

Persistence:

0.750

Half-life:

2 days