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V-Lab

First Trust NASDAQ Clean Edge Green Energy Index Fund Asy. Power MEM Volatility Analysis

Volatility prediction for Monday, August 17th, 2026

1 Day

33.42%

decreased by 0.62%

1 Week

32.42%

decreased by 1.62%

1 Month

29.61%

decreased by 4.43%

Analysis last updated: Friday, August 14, 2026 at 09:41 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of First Trust NASDAQ Clean Edge Green Energy Index Fund APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 14, 2007 to Aug 14, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 22% more than equivalent positive returns. The volatility power δ = 1.30 sits below 2, so large shocks influence volatility less than quadratically, a more outlier-robust response than standard GARCH.

μ

APMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0943
15.90***
α

ARCH

Response to squared shocks

0.2040
44.14***
β

GARCH

Volatility persistence

0.7751
165.82***
γ

leverage

Additional response to negative shocks

0.0751
8.16***
δ

power

Transformation power

1.2953
21.22***

Persistence:

0.944

Half-life:

12 days