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V-Lab

Chunghwa Precision Test Tech Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:84.91% (+8.60%)
Analysis last updated: Tuesday, February 10, 2026 at 11:27 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Chunghwa Precision Test Tech S0GARCH
paramt-stat
ω0.87553.56
α0.18166.25
β0.49066.32
γ1-0.4876-1.06
γ20.71041.13
γ3-0.1578-0.48
γ4-0.4543-1.56
γ50.79502.80
γ6-0.7682-2.58
γ70.96543.53
γ8-0.9789-5.24
Estimation Period:
Jan 20, 2015 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts