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
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Feb 14, 2007 to Aug 14, 2026Model 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
| Parameter | Value | t-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
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