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V-Lab

Kei Industries Ltd MEM Volatility Analysis

Volatility prediction for Monday, August 10th, 2026

1 Day

36.30%

decreased by 2.85%

1 Week

39.02%

decreased by 0.13%

1 Month

44.50%

increased by 5.35%

Analysis last updated: Saturday, August 8, 2026 at 10:10 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kei Industries Ltd MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 5, 2006 to Aug 7, 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

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9438
9.51***
α

ARCH

Response to squared shocks

0.2413
19.42***
β

GARCH

Volatility persistence

0.6636
103.14***

Persistence:

0.905

Half-life:

7 days