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CIBC MSCI Emerging Markets Equity Index ETF MEM Volatility Analysis

Volatility prediction for Monday, October 19th, 2026

1 Day

25.66%

increased by 2.76%

1 Week

26.88%

increased by 3.98%

1 Month

29.36%

increased by 6.46%

Analysis last updated: Saturday, October 17, 2026 at 09:02 AM UTC

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Date Range:

from

10/16/2024

to

10/16/2026

6M ·

1Y ·

2Y ·

5Y ·

All

graph of CIBC MSCI Emerging Markets Equity Index ETF MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 23, 2021 to Oct 16, 2026

Model Insight

Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days.

μ

MEM Model

Tap to view equation

Shock decay: Shocks decay with a 7-day half-life
ParamValuet-stat
ωconst0.4008
1.38
αARCH0.2559
2.04**
βGARCH0.6443
8.33***

0.900

Persistence

7d

Half-life
μ

MEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.4008
1.38
α

ARCH

Response to squared shocks

0.2559
2.04**
β

GARCH

Volatility persistence

0.6443
8.33***

Persistence:

0.900

Half-life:

7 days