V-Lab
Reliance Industries Ltd EGARCH Volatility Analysis
Volatility prediction for Tuesday, September 8th, 2026
1 Day
22.50%
increased by 0.17%
1 Week
23.16%
increased by 0.83%
1 Month
25.72%
increased by 3.39%
Analysis last updated: Tuesday, September 8, 2026 at 08:37 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 1, 1990 to Sep 4, 2026Model Insight
Volatility shocks decay with a half-life of 37 trading days, meaning a shock loses half its impact after approximately 37 days.
σ
EGARCH Model
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Shock decay: Shocks decay with a 37-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0418 | 4.56*** |
| αARCH | 0.2104 | 8.15*** |
| βGARCH | 0.9814 | 188.99*** |
| γleverage | -0.0179 | -0.79 |
0.981
Persistence37d
Half-lifeσ
EGARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0418 | 4.56*** |
α ARCH Response to squared shocks | 0.2104 | 8.15*** |
β GARCH Volatility persistence | 0.9814 | 188.99*** |
γ leverage Additional response to negative shocks | -0.0179 | -0.79 |
Persistence:
0.981
Half-life:
37 days
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