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V-Lab

Global X Nasdaq-100 Income Edge ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Wednesday, August 12th, 2026

1 Day

24.09%

increased by 0.02%

1 Week

24.13%

increased by 0.06%

1 Month

24.28%

increased by 0.21%

Analysis last updated: Tuesday, August 11, 2026 at 10:05 PM UTC

Date Range:

from

to

6M ·

All

graph of Global X Nasdaq-100 Income Edge ETF S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 18, 2026 to Aug 7, 2026

Model Insight

With persistence 0.997, volatility shocks have a half-life of 267 trading days (~1.1 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0010
7.25***
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.9974
10.99***
γi Spline Coefficients
K=1
γ1-2.9103
-0.23

Persistence:

0.997

Half-life:

267 days