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Landi Renzo SPA GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, October 7th, 2026

1 Day

28.79%

decreased by 0.33%

1 Week

31.33%

increased by 2.21%

1 Month

38.43%

increased by 9.31%

Analysis last updated: Wednesday, October 7, 2026 at 06:41 PM UTC

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Date Range:

from

10/06/2024

to

10/06/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Landi Renzo SPA GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 26, 2007 to Oct 2, 2026

Model Insight

Volatility shocks decay with a half-life of 21 trading days, meaning a shock loses half its impact after approximately 21 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 21-day half-life
ParamValuet-stat
ωconst0.4184
2.88***
αARCH0.0654
2.56**
βGARCH0.8508
29.15***
γleverage0.1032
1.56

0.968

Persistence

21d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.4184
2.88***
α

ARCH

Response to squared shocks

0.0654
2.56**
β

GARCH

Volatility persistence

0.8508
29.15***
γ

leverage

Additional response to negative shocks

0.1032
1.56

Persistence:

0.968

Half-life:

21 days