Skip to main content
V-Lab

OMX Stockholm 30 Index Asy. MEM Volatility Analysis

Volatility prediction for Thursday, August 20th, 2026

1 Day

11.29%

decreased by 0.27%

1 Week

11.97%

increased by 0.41%

1 Month

14.02%

increased by 2.46%

Analysis last updated: Wednesday, August 19, 2026 at 04:05 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of OMX Stockholm 30 Index AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Aug 14, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 110% more than equivalent positive returns.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0448
32.21***
α

ARCH

Response to squared shocks

0.1232
32.67***
β

GARCH

Volatility persistence

0.7837
284.34***
γ

leverage

Additional response to negative shocks

0.1358
20.91***

Persistence:

0.975

Half-life:

27 days