# Microsoft's Stock Weakens Amid AI Trade Headwinds > Source: > Published: 2026-06-30 09:50:01+00:00 Editorial analysis: For AI practitioners the story matters because equity re-ratings of major cloud and software incumbents change cost, vendor risk, and investment signals for AI projects. Market-driven pressure on Microsoft can affect enterprise procurement cadence, vendor M&A prospects, and budgeting for cloud compute and AI services. Business Insider reports that **Microsoft** stock is pacing for an **18%** decline in June, which would be the company's worst month since **2000**. Business Insider also reports shares are down **24%** year to date, the worst performance among the "**Magnificent 7**," and that roughly **$857 billion** of market value has been erased over the period. The article notes the stock is trading near its lowest level since **2023** and that the company's forward **P/E** ratio recently fell to about **21**, its lowest in roughly three years. Business Insider frames the decline as driven by a combination the outlet describes as a "double whammy" of investor pushback and jitters about AI's disruption of software.