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V-Lab

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

Volatility prediction for Monday, July 27th, 2026

1 Day

21.55%

increased by 0.05%

1 Week

21.28%

decreased by 0.22%

1 Month

20.34%

decreased by 1.16%

Analysis last updated: Saturday, July 25, 2026 at 09:11 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 24, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 368% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0252
12.62***
α

ARCH

Response to squared shocks

0.0275
4.02***
β

GARCH

Volatility persistence

0.8956
218.75***
γ

leverage

Additional response to negative shocks

0.1011
9.43***

Persistence:

0.974

Half-life:

26 days