Salesforce and IBM were the two most significant drags on the Dow Jones Industrial Average during Tuesday’s session, combining for approximately 92 points of downward pressure on the benchmark and crystallising a broader anxiety that has gripped enterprise software stocks throughout 2026.
Salesforce shares fell more than 5% on the day, hitting a fresh low that left the stock down approximately 28% year-to-date.
The immediate trigger was an announcement from Anthropic that its Claude AI assistant can now perform computer-based tasks by mimicking human keyboard and mouse actions. Investors reacted by pricing in the risk that enterprise value could migrate from the application layer — where Salesforce operates — to the intelligence layer, where autonomous AI agents that can replicate software workflows make traditional CRM tools structurally less essential.
The sell-off extends a painful trend. The SaaS sector broadly has been under sustained pressure as markets grapple with whether AI represents an evolution of existing tools or an outright replacement. Salesforce’s annual position in the Dow has gone from strength to weakness in the space of a single year, and competitor ServiceNow fell more than 4% in sympathy on the same day.
IBM also dropped 3%, a contribution that compounds a difficult stretch for the company despite what had been a broadly positive earnings report earlier in the year.
Home Depot, Boeing and Microsoft all traded lower on the day, amplifying the overall index move. On the positive side, Cisco Systems added 2.55%, Caterpillar gained 2.07% and Nike rose 1.56%, providing partial offsets but insufficient to reverse the session’s direction.
The Anthropic news has reopened a debate that oscillates between “AI enriches software companies” and “AI cannibalises them.” At the moment, the latter narrative is winning the argument on trading desks. Until Salesforce can demonstrate that its Agentforce platform constitutes a meaningful competitive moat against third-party AI agents, the stock faces structural headwinds that earnings reports alone cannot resolve.