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Islamic Holding Group Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Sunday, February 15th, 2026:25.52% (-2.02%)
Analysis last updated: Friday, February 13, 2026 at 11:17 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Islamic Holding Group S0GARCH
paramt-stat
ω1.75915.28
α0.13207.59
β0.789230.37
γ1-0.0153-0.07
γ20.25220.70
γ3-0.3837-1.55
γ40.19970.91
γ5-0.1033-0.49
γ60.17240.87
γ7-0.3921-2.04
γ80.60823.53
γ9-0.6358-3.47
γ100.43802.74
Estimation Period:
Apr 12, 2008 to Feb 12, 2026
Impact of return on volatility tomorrow
Volatility Forecasts