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Iljin Diamond Co Ltd/Old Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:96.35% (-9.96%)
Analysis last updated: Saturday, February 21, 2026 at 10:24 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Iljin Diamond Co Ltd/Old S0GARCH
paramt-stat
ω1.24383.57
α0.13826.92
β0.796031.76
γ10.08940.57
γ2-0.1765-0.73
γ30.12270.69
γ40.00590.04
γ50.00110.01
γ6-0.2503-2.06
γ70.42583.14
γ8-0.2977-2.72
Estimation Period:
Dec 22, 2004 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts