StocksHigh Impact•2 March 2026•
1 min read

"SaaSpocalypse": AI Agents Trigger $1 Trillion Sell-off in Software Stocks

Key Facts

1The iShares Expanded Tech-Software Sector ETF (IGV) has fallen roughly 30% since its peak in September 2025.
2Approximately 1 trillion dollars was wiped from the collective value of software stocks between mid-January and mid-February 2026.
3The S&P North American Software Index posted its worst monthly decline since the 2008 financial crisis.

The Software-as-a-Service (SaaS) sector is facing a historic downturn, with the iShares Expanded Tech-Software Sector ETF (IGV) plunging nearly 30% from its September 2025 peak. Between mid-January and mid-February 2026, approximately $1 trillion in market value was erased from software companies globally. This massive sell-off marks the worst monthly performance for the S&P North American Software Index since the 2008 financial crisis. Investors are increasingly concerned that autonomous AI agents from firms like OpenAI and Anthropic will render traditional enterprise software obsolete. The shift threatens the long-standing per-seat subscription model as AI agents begin to automate complex knowledge work and custom application development. Major industry players, including Salesforce, Adobe, and Workday, are under intense pressure as the market undergoes a fundamental structural revaluation.