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V-Lab

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

Volatility prediction for Monday, August 24th, 2026

1 Day

16.43%

decreased by 0.73%

1 Week

16.38%

decreased by 0.78%

1 Month

16.23%

decreased by 0.93%

Analysis last updated: Saturday, August 22, 2026 at 01:51 PM 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 Aug 21, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 393% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0255
12.67***
α

ARCH

Response to squared shocks

0.0265
3.93***
β

GARCH

Volatility persistence

0.8947
216.27***
γ

leverage

Additional response to negative shocks

0.1042
9.94***

Persistence:

0.973

Half-life:

26 days