By WSJ staff

Eutelsat Communications (FR:ETL): Shares in the satellite operator rallied.

OHB (XE:OHB): The German satellite developer's stock hit an all-time high.

Back in the U.S., stocks seeking to rival SpaceX are mixed:

Rocket Lab (RKLB): Shares of the launch-and-satellite company, which has aimed to go toe-to-toe with SpaceX and other industry powers, slid, though they are still up more than 80% in the year to date.

AST SpaceMobile $(ASTS)$: Shares in the company, which is building a cellular broadband network in space, jumped more than 4%.

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(END) Dow Jones Newswires

May 21, 2026 09:58 ET (13:58 GMT)

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