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V-Lab

XtalPi Holdings Ltd GJR-GARCH Volatility Analysis

Volatility prediction for Monday, July 27th, 2026

1 Day

65.73%

decreased by 2.82%

1 Week

68.93%

increased by 0.38%

1 Month

77.86%

increased by 9.31%

Analysis last updated: Sunday, July 26, 2026 at 12:50 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of XtalPi Holdings Ltd GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 13, 2024 to Jul 24, 2026

Model Insight

Volatility shocks decay with a half-life of 16 trading days, meaning a shock loses half its impact after approximately 16 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.6237
9.80***
α

ARCH

Response to squared shocks

0.1623
11.25***
β

GARCH

Volatility persistence

0.7882
55.17***
γ

leverage

Additional response to negative shocks

0.0136
0.52

Persistence:

0.957

Half-life:

16 days