
The Procure Space ETF (UFO) has seen significant growth, surpassing $1 billion in assets, driven by rising space economy stocks and the upcoming SpaceX IPO. Although UFO does not yet own SpaceX shares, the ETF includes companies like Rocket Lab and SiriusXM, offering diversified exposure to the space sector. The ETF has gained 170% this year but investors are advised to consider valuation and portfolio fit carefully. Thematic ETFs like UFO are recommended as satellite positions, typically comprising up to 10% of a portfolio, to balance growth potential with risk.