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Tupras Turkiye Petrol Rafinerileri AS Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:41.38% (-1.06%)
Analysis last updated: Tuesday, February 10, 2026 at 10:32 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tupras Turkiye Petrol Rafinerileri AS S0GARCH
paramt-stat
ω1.11173.14
α0.06365.58
β0.896332.77
γ1-0.3203-4.33
γ20.46054.34
γ3-0.2144-3.25
γ40.12552.00
γ5-0.0501-0.83
γ6-0.0237-0.48
γ70.04760.98
γ8-0.0096-0.16
γ9-0.0402-0.74
γ100.02980.89
Estimation Period:
May 30, 1991 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts