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Pt Wahana Pronatural Tbk Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:147.73% (-16.35%)
Analysis last updated: Sunday, February 8, 2026 at 04:39 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Pt Wahana Pronatural Tbk S0GARCH
paramt-stat
ω5.34484.29
α0.232913.57
β0.766552.11
γ1-1.8014-0.42
γ2-1.2422-0.15
γ312.98882.26
γ4-18.8724-4.99
γ514.20193.18
γ6-8.7469-2.34
γ75.48512.41
γ8-2.7707-2.32
γ90.72461.73
Estimation Period:
Jul 31, 2001 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts