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V-Lab

Pt Obm Drilchem Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:127.89% (-4.80%)
Analysis last updated: Sunday, February 8, 2026 at 04:07 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Pt Obm Drilchem Tbk SGARCH
paramt-stat
ω2.16483.30
α0.23954.55
β0.51305.31
γ115.09112.71
γ2-24.2338-2.89
γ316.12622.97
γ4-13.6188-2.91
γ512.81201.99
γ6-8.9958-1.41
γ76.29421.23
γ8-12.4476-1.49
γ928.89512.03
Estimation Period:
Dec 8, 2021 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts