On this episode of Stock Movers:

- RUM Group (RUM) rises 28% in trading before regular market hours. The Information reports that Anthropic has struck a $13.7 billion compute pact with the firm. Rum Group had disclosed a major contract worth $13.7 billion in an August securities filing but did not name the customer, the Information reported.

- ServiceNow (NOW) shares rise. Shares of software companies, especially those seen as being at risk from AI disruption are rising after AI leaders called for a slower pace of development of their most advanced models.

- Baldwin Insurance (BWIN) shares gain. Michael Dell’s family office and Sequence Holdings acquired Baldwin Insurance Group Inc. in an all-cash deal valued at $7.7 billion. DFO Management and Sequence will form an entity that holds a majority stake in Baldwin, while certain Baldwin employees will retain a minority stake.