Abnormal movement in US stocks | Space concept stocks are strong, AST SpaceMobile (ASTS.US) rose more than 8%

According to the Wise Finance APP, on Friday, US space concept stocks strengthened. As of the time of writing, AST SpaceMobile (ASTS.US) rose by over 8%, with a cumulative increase of over 100% since June; EchoStar Communications (SATS.US) rose by over 4%, and Rocket Lab (RKLB.US) rose by over 4%.