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V-Lab

Taiwan Cogeneration Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:17.92% (-0.45%)
Analysis last updated: Thursday, February 12, 2026 at 12:34 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Taiwan Cogeneration Co Ltd SGARCH
paramt-stat
ω1.50383.20
α0.11726.93
β0.828333.18
γ1-0.0622-0.25
γ20.22520.59
γ3-0.3531-1.52
γ40.18661.15
γ50.23101.30
γ6-0.5132-2.50
γ70.54993.00
γ8-0.4643-2.83
γ90.44472.93
γ10-0.5446-1.91
Estimation Period:
Feb 6, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts