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V-Lab

Xi'An Peri Power Semiconductor Converting Technology Co Ltd AGARCH Volatility Analysis

Volatility prediction for Tuesday, July 14th, 2026

1 Day

57.94%

decreased by 2.13%

1 Week

58.47%

decreased by 1.60%

1 Month

59.86%

decreased by 0.21%

Analysis last updated: Tuesday, July 14, 2026 at 06:22 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Xi'An Peri Power Semiconductor Converting Technology Co Ltd AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 7, 2020 to Jul 10, 2026

Model Insight

Volatility shocks decay with a half-life of 10 trading days, meaning a shock loses half its impact after approximately 10 days.

σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9990
12.72***
α

ARCH

Response to squared shocks

0.1416
16.42***
β

GARCH

Volatility persistence

0.7922
96.37***
γ

leverage

Additional response to negative shocks

0.3154
1.59

Persistence:

0.934

Half-life:

10 days