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V-Lab

Tbk Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:19.25% (+1.54%)
Analysis last updated: Wednesday, February 11, 2026 at 10:33 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tbk Co Ltd S0GARCH
paramt-stat
ω0.79286.47
α0.16128.14
β0.733124.74
γ1-0.1807-2.28
γ20.32282.75
γ3-0.2661-4.18
γ40.13832.37
γ50.04910.78
γ6-0.1455-2.68
γ70.11702.61
γ8-0.0052-0.13
γ9-0.0544-1.30
γ100.03470.98
Estimation Period:
Jan 5, 1990 to Feb 10, 2026
Impact of return on volatility tomorrow
Volatility Forecasts