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V-Lab

Petrosea Tbk Pt Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:104.67% (-8.46%)
Analysis last updated: Thursday, February 12, 2026 at 12:44 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Petrosea Tbk Pt SGARCH
paramt-stat
ω1.68963.79
α0.14707.94
β0.794026.99
γ10.20222.05
γ2-0.2675-1.69
γ3-0.0121-0.10
γ40.22212.18
γ5-0.3005-3.17
γ60.33244.01
γ7-0.3687-4.37
γ80.40894.19
γ9-0.3398-2.87
Estimation Period:
May 17, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts