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V-Lab

Global X Nasdaq-100 Cove ETF GJR-GARCH Volatility Analysis

Volatility prediction for Friday, August 7th, 2026

1 Day

23.52%

decreased by 1.09%

1 Week

23.17%

decreased by 1.44%

1 Month

21.98%

decreased by 2.63%

Analysis last updated: Friday, August 7, 2026 at 09:08 AM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Global X Nasdaq-100 Cove ETF GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 14, 2011 to Jul 31, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 372% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0251
12.60***
α

ARCH

Response to squared shocks

0.0273
3.99***
β

GARCH

Volatility persistence

0.8956
219.03***
γ

leverage

Additional response to negative shocks

0.1017
9.48***

Persistence:

0.974

Half-life:

26 days