Linkhome Holdings is trading 6.92% up at $1.07 in after-hours, with its October 1 GPU Marketplace 2.0 announcement a possible catalyst; available reporting does not establish that it caused the move. - GPU Marketplace 2.0 is a public marketplace for renting AI computing capacity. - The platform is in early commercialization and has generated no material revenue to date; Linkhome has provided no revenue or earnings guidance for it.