Skip to main content
V-Lab

Htc Corporation Asy. MEM Volatility Analysis

Volatility prediction for Friday, August 14th, 2026

1 Day

36.02%

decreased by 0.22%

1 Week

37.01%

increased by 0.77%

1 Month

40.04%

increased by 3.80%

Analysis last updated: Friday, August 14, 2026 at 08:30 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Htc Corporation AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 18, 2002 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 21 trading days, meaning a shock loses half its impact after approximately 21 days.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3131
24.72***
α

ARCH

Response to squared shocks

0.1421
31.23***
β

GARCH

Volatility persistence

0.8225
245.36***
γ

leverage

Additional response to negative shocks

0.0066
0.82

Persistence:

0.968

Half-life:

21 days