Skip to main content
V-Lab

Megachips Corp EGARCH Volatility Analysis

Volatility prediction for Tuesday, July 21st, 2026

1 Day

53.32%

increased by 8.01%

1 Week

53.68%

increased by 8.37%

1 Month

54.94%

increased by 9.63%

Analysis last updated: Sunday, July 19, 2026 at 02:03 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Megachips Corp EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Aug 17, 1998 to Jul 17, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 35% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0598
14.32***
α

ARCH

Response to squared shocks

0.1465
29.11***
β

GARCH

Volatility persistence

0.9781
638.46***
γ

leverage

Additional response to negative shocks

-0.0218
-4.80***

Persistence:

0.978

Half-life:

31 days