Skip to main content
V-Lab

Pt Putra Mandiri Jembar Tbk Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:54.51% (-12.50%)
Analysis last updated: Saturday, February 14, 2026 at 01:11 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Pt Putra Mandiri Jembar Tbk S0GARCH
paramt-stat
ω2.99773.61
α0.34503.98
β0.38873.87
γ18.29052.95
γ2-10.7012-2.09
γ33.20870.70
γ4-3.3075-0.96
γ54.93702.29
γ6-3.0138-1.52
γ72.20731.12
γ8-4.3696-2.82
γ93.99484.12
Estimation Period:
Dec 18, 2019 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts