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Hs Valve Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:40.41% (-0.83%)
Analysis last updated: Sunday, February 15, 2026 at 02:14 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Hs Valve Co Ltd S0GARCH
paramt-stat
ω1.42994.53
α0.09155.84
β0.873342.74
γ10.12461.18
γ2-0.2016-1.18
γ30.06600.49
γ40.05400.43
γ5-0.1163-1.09
γ60.31713.27
γ7-0.5042-2.58
γ80.38061.43
γ9-0.1510-0.81
Estimation Period:
Jan 25, 2001 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts