Generated September 19, 2026.
Figures quoted in this analysis are from its generation date and may lag the live snapshot table above, which always shows the latest data.
Overview
ARKX and GALX are both actively managed equity ETFs targeting the space economy, but they differ sharply in scale, track record, and geographic scope. ARKX, launched in March 2021, has accumulated $766M in assets and is ARK Invest's established play on space exploration and innovation companies. GALX, which launched in July 2026, is a newer VistaShares offering with $2.53M in AUM that explicitly spans the global space-economy value chain across launch systems, satellite infrastructure, and enabling technologies.
How they differ
The most significant difference is age and asset base. ARKX has more than 5 years and nearly 300 times the assets of GALX, which just began trading. ARKX has a published beta of 1.71, while GALX's beta is not reported, leaving its volatility characteristics unknown relative to broad equity benchmarks.
- GALX: Fits investors drawn to a broader global space-supply-chain thesis or willing to accept the execution risk and limited history of a nascent fund in exchange for potential early positioning in thematic equity.
Key risks to know
- Thematic concentration and secular timing risk. Both funds rely on the space economy scaling as expected; delays in commercial launches, satellite adoption, or defense spending could crimp returns for years.
- Volatility and downside exposure. ARKX exhibits a beta of 1.71, indicating material sensitivity to equity market swings. GALX's volatility profile is unknown, introducing additional uncertainty about its behavior during market corrections.
- Portfolio overlap risk. Both funds target the same nascent industry; their holdings likely overlap substantially, meaning investors holding both gain no meaningful diversification and amplify exposure to space-economy-specific disruptions. Past performance of either fund does not predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.