Adeia is trading at $25.13, up +5.19% in pre-market from its October 9 close of $23.89, with no confirmed catalyst identified for the October 12 move. - Dipti Vachani’s CEO appointment takes effect October 12. It was announced September 28, so its connection to the pre-market rise is unclear. - Supplied index moves were modest and do not establish a broader-market explanation; pre-market volume or activity details were unavailable.