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V-Lab

Hedgeye Fourth Turning ETF Asy. Power MEM Volatility Analysis

Volatility prediction for Wednesday, August 12th, 2026

1 Day

16.79%

decreased by 2.70%

1 Week

13.59%

decreased by 5.90%

1 Month

9.31%

decreased by 10.18%

Analysis last updated: Tuesday, August 11, 2026 at 10:08 PM UTC

Date Range:

from

to

6M ·

All

graph of Hedgeye Fourth Turning ETF APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 21, 2025 to Aug 7, 2026

Model 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.

μ

APMEM Model

Tap to view equation

ParameterValuet-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