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V-Lab

Invesco Galaxy Solana ETF GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, July 28th, 2026

1 Day

52.99%

decreased by 1.37%

1 Week

54.77%

increased by 0.41%

1 Month

59.13%

increased by 4.77%

Analysis last updated: Tuesday, July 28, 2026 at 02:17 AM UTC

Date Range:

from

to

6M ·

All

graph of Invesco Galaxy Solana ETF GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 15, 2025 to Jul 24, 2026

Model Insight

Volatility shocks decay with a half-life of 10 trading days, meaning a shock loses half its impact after approximately 10 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1905
2.50**
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.8486
26.71***
γ

leverage

Additional response to negative shocks

0.1625
3.92***

Persistence:

0.930

Half-life:

10 days