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Hunan Tyen Machinery Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:25.39% (-0.32%)
Analysis last updated: Saturday, February 14, 2026 at 09:03 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Hunan Tyen Machinery Co Ltd SGARCH
paramt-stat
ω0.97095.49
α0.09968.03
β0.834639.11
γ1-0.3062-4.04
γ20.52254.75
γ3-0.3820-4.45
γ40.20512.34
γ5-0.0285-0.33
γ60.06300.64
γ7-0.1481-1.12
γ80.13040.83
γ9-0.1473-0.85
Estimation Period:
Jun 17, 1997 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts