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V-Lab

Hey Song Corp Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:10.54% (-0.04%)
Analysis last updated: Sunday, February 8, 2026 at 04:48 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Hey Song Corp S0GARCH
paramt-stat
ω1.27454.13
α0.12236.17
β0.809430.01
γ1-0.2134-2.04
γ20.52763.44
γ3-0.5811-4.59
γ40.40912.90
γ5-0.2550-1.78
γ60.07390.49
γ70.20460.87
γ8-0.3027-1.23
γ90.28911.45
γ10-0.2279-1.42
Estimation Period:
Feb 7, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts