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V-Lab

XtalPi Holdings Ltd Asy. MEM Volatility Analysis

Volatility prediction for Tuesday, August 11th, 2026

1 Day

69.51%

increased by 0.57%

1 Week

70.25%

increased by 1.31%

1 Month

72.73%

increased by 3.79%

Analysis last updated: Tuesday, August 11, 2026 at 07:01 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of XtalPi Holdings Ltd AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 13, 2024 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 30 trading days, meaning a shock loses half its impact after approximately 30 days.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.6474
9.56***
α

ARCH

Response to squared shocks

0.1211
5.88***
β

GARCH

Volatility persistence

0.8695
63.59***
γ

leverage

Additional response to negative shocks

-0.0270
-1.06

Persistence:

0.977

Half-life:

30 days