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Shieh YIH Machinery Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:50.56% (-4.57%)
Analysis last updated: Saturday, February 14, 2026 at 01:19 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Shieh YIH Machinery Co Ltd S0GARCH
paramt-stat
ω0.65534.70
α0.14056.65
β0.723518.71
γ1-0.1356-2.38
γ20.12441.47
γ30.04510.71
γ4-0.0692-1.09
γ50.14392.37
γ6-0.1849-4.37
Estimation Period:
Sep 12, 2006 to Feb 11, 2026
Impact of return on volatility tomorrow
Volatility Forecasts