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V-Lab

CBOE EuroCurrency ETF Volatility Index Asy. Power MEM Volatility Analysis

Inactive

Last recorded values (Monday, January 27th, 2025):

1 Day

186.77%

1 Week

181.28%

1 Month

164.14%

Analysis last updated: Monday, March 3, 2025 at 11:56 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of CBOE EuroCurrency ETF Volatility Index APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Aug 1, 2008 to Jan 24, 2025

Model Insight

Volatility shocks decay with a half-life of 19 trading days, meaning a shock loses half its impact after approximately 19 days. The volatility power δ = 1.06 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

0.2740
10.09***
α

ARCH

Response to squared shocks

0.1092
16.81***
β

GARCH

Volatility persistence

0.8762
117.35***
γ

leverage

Additional response to negative shocks

-0.0427
-1.18
δ

power

Transformation power

1.0594
18.57***

Persistence:

0.964

Half-life:

19 days