S&P / ASX 200 Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.9093	8.16
$α$	0.0392	46.57
$β$	0.9962	2,435.74
$ν$	6.1120	13.62

V-Lab

Spark New Zealand Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:17.88% (-0.50%)

Date Range:

Parameter Estimates

Other Spark New Zealand Ltd Analyses