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V-Lab

Shenzhen Zhaowei Machinery & Electronic Co Ltd MF2-GARCH Volatility Analysis

Volatility prediction for Wednesday, August 5th, 2026

1 Day

81.11%

increased by 0.54%

1 Week

89.83%

increased by 9.26%

1 Month

96.10%

increased by 15.53%

Analysis last updated: Wednesday, August 5, 2026 at 06:51 PM UTC

Date Range:

from

to

6M ·

All

graph of Shenzhen Zhaowei Machinery & Electronic Co Ltd MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Mar 9, 2026 to Jul 31, 2026

Model Insight

This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

46
α

ARCH

Response to squared shocks

0.0000
0.06
β

GARCH

Volatility persistence

0.0000
0.01
γ

leverage

Additional response to negative shocks

0.4052
24.96***
λ₁

tau intercept

Baseline long-term coefficient

0.2917
0.13
λ₂

forecast adj.

Forecast performance sensitivity

0.0624
1.05
λ₃

tau persistence

Long-term factor persistence

0.9376
10.61***

Persistence:

0.203

Half-life:

0 days