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V-Lab

Bumi Resources Tbk Pt Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:140.49% (-8.96%)
Analysis last updated: Thursday, February 12, 2026 at 12:38 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bumi Resources Tbk Pt SGARCH
paramt-stat
ω1.10632.66
α0.13207.42
β0.853747.69
γ1-0.0343-0.19
γ2-0.0008-0.00
γ3-0.1036-0.55
γ40.37943.14
γ5-0.4229-3.64
γ60.34112.40
γ7-0.2528-1.52
γ8-0.0450-0.23
γ90.47262.16
γ10-0.5429-1.92
Estimation Period:
Jul 30, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts