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Isbir Holding A.S. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:32.85% (-0.41%)
Analysis last updated: Saturday, February 14, 2026 at 01:04 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Isbir Holding A.S. S0GARCH
paramt-stat
ω2.28513.53
α0.29536.68
β0.36654.78
γ10.84681.58
γ2-1.0691-1.41
γ30.40500.78
γ40.28210.61
γ5-1.0175-2.34
γ60.80082.07
γ7-0.6811-2.18
γ80.98123.30
γ9-1.0360-3.56
γ100.72563.43
Estimation Period:
Nov 7, 2012 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts