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V-Lab

Spark New Zealand Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:19.12% (-0.63%)
Analysis last updated: Thursday, February 12, 2026 at 10:08 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Spark New Zealand Ltd S0GARCH
paramt-stat
ω1.07217.50
α0.09186.92
β0.835538.80
γ1-0.0273-0.57
γ20.09951.34
γ3-0.1915-4.23
γ40.25377.77
γ5-0.2234-7.82
γ60.12053.97
γ7-0.0652-1.92
γ80.07721.78
γ9-0.0597-1.44
Estimation Period:
Jul 18, 1991 to Feb 5, 2026
Impact of return on volatility tomorrow
Volatility Forecasts