Skip to main content
V-Lab

Sona Topas Tourism TBK (Pt) Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:120.58% (-12.87%)
Analysis last updated: Thursday, February 12, 2026 at 12:39 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sona Topas Tourism TBK (Pt) S0GARCH
paramt-stat
ω1.22510.03
α0.21150.00
β0.78850.01
γ1-1.2056-0.00
γ20.02290.00
γ31.24640.72
γ40.37990.13
γ5-0.7417-0.09
γ60.34450.01
γ70.68240.00
γ8-2.3636-0.01
γ93.08500.03
γ10-1.9287-0.05
Estimation Period:
Sep 18, 1992 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts