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V-Lab

Bolak Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:42.38% (-3.21%)
Analysis last updated: Friday, February 13, 2026 at 09:40 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bolak Co Ltd S0GARCH
paramt-stat
ω0.82345.50
α0.11445.41
β0.814719.69
γ10.04260.90
γ2-0.0532-0.74
γ3-0.0201-0.36
γ40.02350.41
γ50.07891.34
γ6-0.2064-3.64
γ70.28985.88
γ8-0.2484-3.46
γ90.09740.97
γ100.01430.17
Estimation Period:
Jan 3, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts