Skip to main content
V-Lab

Stock Exchange of Thailand SET 50 Index EGARCH Volatility Analysis

Volatility prediction for Friday, July 10th, 2026

1 Day

17.80%

increased by 0.86%

1 Week

18.21%

increased by 1.27%

1 Month

19.81%

increased by 2.87%

Analysis last updated: Friday, July 10, 2026 at 08:30 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Stock Exchange of Thailand SET 50 Index EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Aug 16, 1995 to Apr 30, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 68% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0270
15.51***
α

ARCH

Response to squared shocks

0.2030
49.09***
β

GARCH

Volatility persistence

0.9827
1,044.36***
γ

leverage

Additional response to negative shocks

-0.0513
-10.28***

Persistence:

0.983

Half-life:

40 days