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Isiklar Enerji Ve Yapi Hldgs Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:42.89% (+0.16%)
Analysis last updated: Saturday, February 14, 2026 at 12:31 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Isiklar Enerji Ve Yapi Hldgs S0GARCH
paramt-stat
ω1.48286.42
α0.17988.90
β0.668819.70
γ1-0.1156-1.82
γ20.17311.80
γ3-0.0016-0.02
γ4-0.1178-1.52
γ50.02400.30
γ60.19062.53
γ7-0.3162-4.95
γ80.25544.91
γ9-0.1164-3.41
Estimation Period:
Aug 12, 1998 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts