AI Stocks to Watch Today (Nov 6, 2025): Snap rockets on Perplexity AI deal, Arm guides higher, Pony.ai & WeRide stumble, Alphabet lines up new AI data centers
Snap shares jumped after announcing a $400 million deal with Perplexity AI to add native AI search to Snapchat. Arm reported a 34% revenue gain and raised guidance, citing strong AI demand; shares rose. Pony.ai and WeRide dropped about 10% on their Hong Kong IPOs. Alphabet revealed plans for a new AI data center on Christmas Island and a record investment in Germany.