Biggest stock movers Monday: AI, chip stocks, and more

[Graph background of financial technology stock market business analysis] Donny DBM/iStock via Getty Images Stock futures trade lower early Monday as Brent crude nears $108 a barrel following escalated Middle East tensions and key pipeline shutdowns. Here are some of Monday's biggest stock movers: BIGGEST STOCK GAINERS * RUM GROUP (RUM [https://seekingalpha.com/symbol/RUM]) +22% - Shares jumped after reports surfaced that Anthropic agreed to a $13.7B computing contract with the company. The report indicates that Anthropic has entered into a deal with Rum Group, which was formerly known as Rumble. In an August securities filing, Rum Group revealed the $13.7 billion contract but did not disclose the identity of the customer at that time.