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V-Lab

VenHub Global Inc Asy. Power MEM Volatility Analysis

Volatility prediction for Thursday, August 20th, 2026

1 Day

57.32%

decreased by 2.12%

1 Week

61.25%

increased by 1.81%

1 Month

65.96%

increased by 6.52%

Analysis last updated: Wednesday, August 19, 2026 at 09:33 PM UTC

Date Range:

from

to

6M ·

All

graph of VenHub Global Inc APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 30, 2026 to Aug 14, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 53% more than equivalent positive returns. The volatility power δ = 1.03 sits below 2, so large shocks influence volatility less than quadratically, a more outlier-robust response than standard GARCH.

μ

APMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0000
1.19
α

ARCH

Response to squared shocks

0.2229
5.77***
β

GARCH

Volatility persistence

0.5999
10.89***
γ

leverage

Additional response to negative shocks

0.2043
4.52***
δ

power

Transformation power

1.0330
2.34**

Persistence:

0.778

Half-life:

3 days