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V-Lab

Bolak Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:40.83% (-1.67%)
Analysis last updated: Sunday, February 15, 2026 at 01:58 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bolak Co Ltd S0GARCH
paramt-stat
ω0.86735.89
α0.11525.41
β0.814019.62
γ10.05361.17
γ2-0.0667-0.95
γ3-0.0165-0.29
γ40.02230.39
γ50.07851.33
γ6-0.2053-3.61
γ70.28945.90
γ8-0.2491-3.52
γ90.09830.98
γ100.01410.16
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts