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Indospring TBK (Pt) Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:195.11% (+49.37%)
Analysis last updated: Saturday, February 14, 2026 at 01:25 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Indospring TBK (Pt) S0GARCH
paramt-stat
ω1.77473.64
α0.17467.15
β0.746422.86
γ10.17220.91
γ2-0.3221-1.05
γ30.05830.24
γ40.41381.98
γ5-0.5733-2.87
γ60.38251.82
γ7-0.2244-0.86
γ80.23290.84
γ9-0.2203-1.09
Estimation Period:
Aug 10, 1990 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts