RCKT.AX is trading at A$9.94, down 3.87%, amid broad space-sector weakness, a plausible driver given its substantial exposure to SpaceX, Rocket Lab and AST SpaceMobile. - SpaceX faced pressure ahead of an October 9 share unlock that could make 328.4 million shares eligible for sale. - A new FCC authorization allowing SpaceX to connect phones directly using its own spectrum raised competitive concerns for carrier-dependent AST SpaceMobile. - Rocket Lab and Planet Labs also fell.