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Ptt Exploration & Production Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.10% (+9.41%)
Analysis last updated: Saturday, February 14, 2026 at 12:56 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ptt Exploration & Production S0GARCH
paramt-stat
ω1.36435.22
α0.07826.01
β0.884251.73
γ10.06681.70
γ2-0.1476-2.42
γ30.16943.57
γ4-0.1762-3.69
γ50.14902.80
γ6-0.0755-1.59
γ70.00900.21
γ80.00980.32
Estimation Period:
Jun 18, 1993 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts