V-Lab
Hedgeye Fourth Turning ETF Asy. Power MEM Volatility Analysis
Volatility prediction for Wednesday, August 12th, 2026
1 Day
16.79%
1 Week
13.59%
1 Month
9.31%
Analysis last updated: Tuesday, August 11, 2026 at 10:08 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Nov 21, 2025 to Aug 7, 2026Model Insight
This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 38% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets. The volatility power δ = 0.50 sits below 2, so large shocks influence volatility less than quadratically, a more outlier-robust response than standard GARCH.
APMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0991 | 5.30*** |
α ARCH Response to squared shocks | 0.3662 | 13.32*** |
β GARCH Volatility persistence | 0.5424 | 15.95*** |
γ leverage Additional response to negative shocks | -0.3100 | -7.64*** |
δ power Transformation power | 0.5000 | 2.94*** |
Persistence:
0.840
Half-life:
4 days
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