Skip to main content
V-Lab
V-Lab

Chinyang Poly Urethane Co Ltd MF2-GARCH Volatility Analysis

Volatility prediction for Thursday, October 29th, 2026

1 Day

147.22%

decreased by 18.90%

1 Week

140.94%

decreased by 25.18%

1 Month

131.49%

decreased by 34.63%

Analysis last updated: Thursday, October 29, 2026 at 11:25 PM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

10/28/2024

to

10/28/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Chinyang Poly Urethane Co Ltd MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 3, 1990 to Oct 23, 2026

Model Insight

Volatility shocks decay with a half-life of 4 trading days, meaning a shock loses half its impact after approximately 4 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 4-day half-life
ParamValuet-stat
mwindow36
αARCH0.2788
6.43***
βGARCH0.6121
18.43***
γleverage-0.0765
-1.51
λ₁tau intercept0.0978
1.79*
λ₂forecast adj.0.0607
3.67***
λ₃tau persistence0.9351
50.53***

0.853

Persistence

4d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

36
α

ARCH

Response to squared shocks

0.2788
6.43***
β

GARCH

Volatility persistence

0.6121
18.43***
γ

leverage

Additional response to negative shocks

-0.0765
-1.51
λ₁

tau intercept

Baseline long-term coefficient

0.0978
1.79*
λ₂

forecast adj.

Forecast performance sensitivity

0.0607
3.67***
λ₃

tau persistence

Long-term factor persistence

0.9351
50.53***

Persistence:

0.853

Half-life:

4 days