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V-Lab

PT Pertamina Geothermal Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:81.35% (+0.34%)
Analysis last updated: Thursday, February 12, 2026 at 12:40 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of PT Pertamina Geothermal SGARCH
paramt-stat
ω1.30304.21
α0.14841.94
β0.11810.59
γ116.65571.25
γ2-13.3684-0.64
γ3-28.0865-2.16
γ454.58705.65
γ5-56.7232-5.45
γ655.37764.13
γ7-44.7442-2.86
γ822.76981.51
γ9-23.2257-2.06
γ1056.12433.71
Estimation Period:
Feb 24, 2023 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts