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V-Lab
V-Lab

IBEX 35 Index MF2-GARCH Volatility Analysis

Volatility prediction for Friday, October 30th, 2026

1 Day

18.94%

decreased by 0.89%

1 Week

19.05%

decreased by 0.78%

1 Month

19.44%

decreased by 0.39%

Analysis last updated: Thursday, October 29, 2026 at 05:05 PM UTC

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Date Range:

from

10/29/2024

to

10/29/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of IBEX 35 Index MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Oct 23, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 399% more than equivalent positive returns.

σ

MF2-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 399% more than positive returns
ParamValuet-stat
mwindow126
αARCH0.0311
3.03***
βGARCH0.8823
109.08***
γleverage0.1242
9.27***
λ₁tau intercept1.7816
0.16
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.0000
0.00

0.975

Persistence

28d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

126
α

ARCH

Response to squared shocks

0.0311
3.03***
β

GARCH

Volatility persistence

0.8823
109.08***
γ

leverage

Additional response to negative shocks

0.1242
9.27***
λ₁

tau intercept

Baseline long-term coefficient

1.7816
0.16
λ₂

forecast adj.

Forecast performance sensitivity

0.0000
0.00
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.975

Half-life:

28 days