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V-Lab

VenHub Global Inc Asy. MEM Volatility Analysis

Volatility prediction for Thursday, August 20th, 2026

1 Day

58.10%

decreased by 1.73%

1 Week

64.61%

increased by 4.78%

1 Month

71.63%

increased by 11.80%

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

Date Range:

from

to

6M ·

All

graph of VenHub Global Inc AMEM

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

Volatility shocks decay with a half-life of 3 trading days, meaning a shock loses half its impact after approximately 3 days.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
4.06***
α

ARCH

Response to squared shocks

0.1260
2.62***
β

GARCH

Volatility persistence

0.5429
10.19***
γ

leverage

Additional response to negative shocks

0.2121
1.54

Persistence:

0.775

Half-life:

3 days