How a 200-Line AI Plugin Sent Shockwaves Through the Entire Software Industry Overnight
A single plugin. Just 200 lines of code. And just like that, $285 billion vanished from the stock market in one day.
That’s not a typo. Anthropic released its Cowork tool, and investors lost their minds. Thomson Reuters tanked 16%. Salesforce, Adobe, and HubSpot have each shed between 19% and 39% of their value since January. The Goldman Sachs software basket had its worst single day since last April’s tariff scare. And the S&P 500 Software and Services Index is now sitting roughly 20% in the red for the year.
So what is actually going on here?
The Fear Makes Sense
Anthropic’s Cowork tool does something that makes software executives very nervous. It automates compliance reviews, financial analysis, and CRM workflows. The same tasks that traditional software companies charge billions for through subscription fees. When investors saw that, they started asking a very uncomfortable question: why pay for expensive software when an AI agent can do the same job for a fraction of the cost?
Then Anthropic piled on with Claude Opus 4.6 and “agent teams,” where multiple AI workers tackle a single project together. OpenAI joined the party too, launching Frontier, a platform built specifically for deploying autonomous agents in enterprise settings. Financial data giants like FactSet, S&P Global, and Moody’s all took hits as well.
The old per-seat subscription model is under real pressure, and the market knows it.
But Here Is What People Are Missing
Every single one of these AI agents needs computing power to run. Every contract review, every line of code written, every dataset analyzed, all of it eats through compute at a staggering rate. Nvidia CEO Jensen Huang has said that next-generation reasoning models need roughly 100 times more computing power per task than older models. That number should stop you in your tracks.
So who is picking up the tab? Amazon, Google, Microsoft, and Meta are projected to spend nearly $700 billion combined on infrastructure in 2026 alone. That is a 60% jump from 2025. Google is spending up to $185 billion this year. Amazon shocked Wall Street with a $200 billion forecast, coming in $50 billion above expectations.
So Who Actually Wins?
Think back to the fiber optic boom of the late 1990s. Tons of dot-com companies crashed and burned. But the cables and data centers they built? Those powered the internet for the next two decades.
The same story is playing out right now. The companies building chips, data centers, and high-speed networks collect their money regardless of which AI model comes out on top. Nvidia, Broadcom, and Arista Networks are all sitting in exactly that position.
Some software companies will not survive this shift. But the infrastructure players? They are just getting started.

