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V-Lab

NASDAQ 100 Asy. MEM Volatility Analysis

Volatility prediction for Wednesday, October 28th, 2026

1 Day

20.05%

decreased by 1.21%

1 Week

20.24%

decreased by 1.02%

1 Month

20.90%

decreased by 0.36%

Analysis last updated: Wednesday, October 28, 2026 at 12:05 AM UTC

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Date Range:

from

10/27/2024

to

10/27/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of NASDAQ 100 AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 1, 1990 to Oct 23, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 91% more than equivalent positive returns.

μ

AMEM Model

Tap to view equation

Leverage: Negative returns increase volatility 91% more than positive returns
ParamValuet-stat
ωconst0.0493
8.07***
αARCH0.1441
9.90***
βGARCH0.7692
72.12***
γleverage0.1314
5.05***

0.979

Persistence

33d

Half-life
μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0493
8.07***
α

ARCH

Response to squared shocks

0.1441
9.90***
β

GARCH

Volatility persistence

0.7692
72.12***
γ

leverage

Additional response to negative shocks

0.1314
5.05***

Persistence:

0.979

Half-life:

33 days