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V-Lab

Hey Song Corp Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:9.30% (-0.04%)
Analysis last updated: Sunday, February 8, 2026 at 03:04 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Hey Song Corp SGARCH
paramt-stat
ω1.27974.15
α0.12626.18
β0.805729.59
γ1-0.2344-2.24
γ20.56953.71
γ3-0.6223-4.93
γ40.44603.16
γ5-0.2820-1.96
γ60.08710.56
γ70.20780.86
γ8-0.3285-1.27
γ90.35091.53
γ10-0.3678-1.48
Estimation Period:
Feb 7, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts