Software stocks in the State Street ETF lost $1.6T in combined market cap in 2026 due to AI fears; Microsoft, AppLovin, Intuit, and Salesforce each lost $50B+
Context & Ripple Effects
The losses cap a run of AI-driven repricing that began with a broad February selloff in software and data stocks and persisted through late-month declines in AppLovin and CrowdStrike. The same coverage records a split between the severity of the market reaction and claims that an AI-led “extinction event” is overstated.
This matters because the drawdown is no longer confined to a single SaaS name: Microsoft, AppLovin, Intuit, and Salesforce are all implicated, making AI disruption risk a portfolio-level valuation question for software investors.
First-order effects
- Software holdings in the State Street ETF lose $1.6 trillion in combined market value in 2026, with Microsoft, AppLovin, Intuit, and Salesforce each down more than $50 billion.
- Investors are applying AI-disruption risk across established software businesses, extending the weeks-long software-stock selloff beyond the earliest decliners.
Second-order effects
- The shared valuation shock increases pressure on software vendors to distinguish AI-enabled demand from AI-driven substitution in their operating results and product positioning.
- The selloff can make sector-wide narratives more influential than company-specific execution, as investors reassess a range of software business models together.
Third-order effects
- If this repricing persists, public markets may increasingly separate software companies that can demonstrate durable AI demand from those viewed as exposed to automation or commoditization.
- The episode is an early test of whether AI changes software’s value distribution or chiefly creates a recurring valuation-risk cycle around new model capabilities.
The trend: AI is shifting from a product feature to a market-wide test of whether incumbent software companies retain pricing power and differentiated demand.