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V-Lab

D.L.S.I. EGARCH Volatility Analysis

Volatility prediction for Wednesday, September 9th, 2026

1 Day

27.07%

increased by 4.20%

1 Week

29.39%

increased by 6.52%

1 Month

33.64%

increased by 10.77%

Analysis last updated: Wednesday, September 9, 2026 at 06:33 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of D.L.S.I. EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 26, 2006 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 4 trading days, meaning a shock loses half its impact after approximately 4 days.

σ

EGARCH Model

Tap to view equation

Shock decay: Shocks decay with a 4-day half-life
ParamValuet-stat
ωconst0.2570
3.61***
αARCH0.2991
6.55***
βGARCH0.8461
18.46***
γleverage-0.0332
-0.79

0.846

Persistence

4d

Half-life
σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.2570
3.61***
α

ARCH

Response to squared shocks

0.2991
6.55***
β

GARCH

Volatility persistence

0.8461
18.46***
γ

leverage

Additional response to negative shocks

-0.0332
-0.79

Persistence:

0.846

Half-life:

4 days