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V-Lab

PTR Minerals Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:36.81% (-2.60%)
Analysis last updated: Saturday, February 14, 2026 at 08:16 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of PTR Minerals Ltd SGARCH
paramt-stat
ω0.73714.99
α0.14016.86
β0.754818.59
γ10.11830.45
γ2-0.1262-0.32
γ3-0.0340-0.12
γ40.21730.80
γ5-0.0332-0.11
γ6-0.9663-3.01
γ71.80284.83
γ8-1.8471-4.78
γ91.88834.91
γ10-3.3710-3.75
Estimation Period:
Jul 27, 2004 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts