Skip to main content
V-Lab

Hangzhou Radical Energy Saving Technology Co Ltd Asy. Power MEM Volatility Analysis

Volatility prediction for Monday, August 10th, 2026

1 Day

42.98%

increased by 2.02%

1 Week

40.43%

decreased by 0.53%

1 Month

34.99%

decreased by 5.97%

Analysis last updated: Saturday, August 8, 2026 at 07:36 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Hangzhou Radical Energy Saving Technology Co Ltd APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 23, 2017 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days. The volatility power δ = 0.57 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

0.1283
10.82***
α

ARCH

Response to squared shocks

0.2532
33.82***
β

GARCH

Volatility persistence

0.7024
77.70***
γ

leverage

Additional response to negative shocks

-0.0004
-0.03
δ

power

Transformation power

0.5692
9.04***

Persistence:

0.908

Half-life:

7 days