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V-Lab

Shimizu Corp EGARCH Volatility Analysis

Volatility prediction for Tuesday, July 21st, 2026

1 Day

40.67%

increased by 5.35%

1 Week

40.33%

increased by 5.01%

1 Month

39.41%

increased by 4.09%

Analysis last updated: Sunday, July 19, 2026 at 12:48 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Shimizu Corp EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 3, 1990 to Jul 17, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 46% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0968
19.45***
α

ARCH

Response to squared shocks

0.2343
33.05***
β

GARCH

Volatility persistence

0.9439
356.85***
γ

leverage

Additional response to negative shocks

-0.0438
-8.60***

Persistence:

0.944

Half-life:

12 days