Skip to main content
V-Lab
V-Lab

FII Vida Nova EGARCH Volatility Analysis

Volatility prediction for Thursday, October 1st, 2026

1 Day

69.71%

increased by 3.22%

1 Week

77.52%

increased by 11.03%

1 Month

84.70%

increased by 18.21%

Analysis last updated: Thursday, October 1, 2026 at 10:34 PM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

09/30/2024

to

09/30/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of FII Vida Nova EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 4, 2015 to Sep 25, 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

EGARCH Model

Tap to view equation

Shock decay: Shocks decay with a 2-day half-life
ParamValuet-stat
ωconst1.0449
1.93*
αARCH0.4445
5.49***
βGARCH0.6938
4.23***
γleverage-0.0178
-0.08

0.694

Persistence

2d

Half-life
σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0449
1.93*
α

ARCH

Response to squared shocks

0.4445
5.49***
β

GARCH

Volatility persistence

0.6938
4.23***
γ

leverage

Additional response to negative shocks

-0.0178
-0.08

Persistence:

0.694

Half-life:

2 days