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V-Lab

iShares China Large-Cap ETF MEM Volatility Analysis

Volatility prediction for Monday, August 17th, 2026

1 Day

16.10%

decreased by 0.93%

1 Week

17.37%

increased by 0.34%

1 Month

21.28%

increased by 4.25%

Analysis last updated: Friday, August 14, 2026 at 10:19 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of iShares China Large-Cap ETF MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 8, 2004 to Aug 14, 2026

Model Insight

Volatility shocks decay with a half-life of 36 trading days, meaning a shock loses half its impact after approximately 36 days.

μ

MEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1062
10.24***
α

ARCH

Response to squared shocks

0.2820
40.76***
β

GARCH

Volatility persistence

0.6988
142.96***

Persistence:

0.981

Half-life:

36 days