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Tower Bersama Infrastructur Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:35.30% (-2.07%)
Analysis last updated: Thursday, February 12, 2026 at 12:28 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tower Bersama Infrastructur S0GARCH
paramt-stat
ω1.13373.06
α0.20844.85
β0.49385.75
γ10.60841.52
γ2-0.8345-1.54
γ30.34521.17
γ4-0.2732-0.92
γ50.39451.16
γ6-0.3466-1.04
γ7-0.0906-0.35
γ80.18750.83
γ90.38201.40
γ10-0.5853-2.22
Estimation Period:
Oct 26, 2010 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts