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Indospring TBK (Pt) Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:231.46% (+26.55%)
Analysis last updated: Sunday, February 15, 2026 at 04:00 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Indospring TBK (Pt) SGARCH
paramt-stat
ω1.82123.56
α0.17387.11
β0.755624.59
γ10.17890.93
γ2-0.3341-1.06
γ30.06880.28
γ40.40531.87
γ5-0.5633-2.73
γ60.34651.58
γ7-0.1137-0.41
γ8-0.0391-0.13
γ90.41361.09
Estimation Period:
Aug 10, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts