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V-Lab

Yangjisa Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:40.65% (-2.06%)
Analysis last updated: Sunday, February 15, 2026 at 02:16 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Yangjisa Co Ltd SGARCH
paramt-stat
ω1.28832.76
α0.14344.36
β0.839421.95
γ1-0.2843-1.13
γ20.48991.33
γ3-0.3201-1.60
γ40.25471.13
γ5-0.5353-1.18
γ61.01021.60
γ7-1.0998-2.10
γ80.74782.41
γ9-0.3863-1.57
γ10-0.2016-0.61
Estimation Period:
Feb 8, 2001 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts