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V-Lab

Samhallsbygg I Nor MF2-GARCH Volatility Analysis

Volatility prediction for Friday, September 4th, 2026

1 Day

35.12%

decreased by 0.04%

1 Week

37.57%

increased by 2.41%

1 Month

37.90%

increased by 2.74%

Analysis last updated: Friday, September 4, 2026 at 06:42 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Samhallsbygg I Nor MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 3, 2023 to Aug 28, 2026

Model Insight

This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

126
α

ARCH

Response to squared shocks

0.0396
1.97**
β

GARCH

Volatility persistence

0.0000
0.00
γ

leverage

Additional response to negative shocks

0.2376
2.87***
λ₁

tau intercept

Baseline long-term coefficient

0.0000
0.00
λ₂

forecast adj.

Forecast performance sensitivity

0.1098
9.06***
λ₃

tau persistence

Long-term factor persistence

0.8742
36.15***

Persistence:

0.158

Half-life:

0 days