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V-Lab

Pt Putra Mandiri Jembar Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:43.92% (-9.74%)
Analysis last updated: Sunday, February 15, 2026 at 03:54 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Pt Putra Mandiri Jembar Tbk SGARCH
paramt-stat
ω3.04513.52
α0.34064.14
β0.41464.24
γ18.48793.02
γ2-11.0376-2.15
γ33.36480.72
γ4-3.2797-0.92
γ54.86342.17
γ6-2.8906-1.47
γ71.83950.91
γ8-3.6536-1.62
γ92.99950.55
Estimation Period:
Dec 18, 2019 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts