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Bumi Resources Tbk Pt Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:133.60% (-0.78%)
Analysis last updated: Sunday, February 15, 2026 at 03:58 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bumi Resources Tbk Pt S0GARCH
paramt-stat
ω1.09562.66
α0.13137.43
β0.854147.96
γ1-0.0280-0.16
γ2-0.0183-0.06
γ3-0.0776-0.42
γ40.34852.85
γ5-0.3911-3.30
γ60.31532.19
γ7-0.2430-1.47
γ8-0.0367-0.19
γ90.44972.29
γ10-0.4885-3.60
Estimation Period:
Jul 30, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts