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V-Lab

Sequoia Logistica E Transpor GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

121.42%

decreased by 13.51%

1 Week

122.09%

decreased by 12.84%

1 Month

124.26%

decreased by 10.67%

Analysis last updated: Sunday, August 23, 2026 at 03:39 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Sequoia Logistica E Transpor GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 7, 2020 to Aug 21, 2026

Model Insight

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

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.0121
12.50***
α

ARCH

Response to squared shocks

0.1412
7.65***
β

GARCH

Volatility persistence

0.7820
64.36***
γ

leverage

Additional response to negative shocks

0.0960
3.13***

Persistence:

0.971

Half-life:

24 days