CoreWeave shares jump 20% as CEO reaffirms AI compute demand after strong Q3

The size of the move, rather than the results themselves, is the story: a single CEO reaffirmation of AI compute demand was enough to reprice the equity sharply, which says sentiment in this segment is running on narrative as much as reported numbers. That cuts both ways for the wider neocloud complex, where peers and their backers are effectively trading on CoreWeave's read-through. The open question is whether demand commentary of this kind keeps holding the sector up when the next set of results arrives, or whether the market starts asking for harder evidence.