Microsoft Corporation (MSFT) experienced a sharp decline on Wednesday, with shares falling 3.8% to $378.91, significantly outpacing the broader market downturn. The drop, which saw the stock hit an intraday low of $377.43, came as investors digested a combination of macroeconomic headwinds and company-specific pressures.
The broader market also suffered losses, with the Nasdaq Composite falling 1.3% and the S&P 500 declining 1.2%. The sell-off was triggered by the Federal Reserve's updated economic projections, which hinted at a potential interest rate hike in 2026. The central bank maintained its target rate between 3.5% and 3.75%, but the median year-end federal funds rate forecast was raised to 3.8%, up from the 3.4% projection in March. This hawkish shift weighed heavily on high-growth technology stocks, as higher rates reduce the present value of future earnings.
The Fed also revised its inflation outlook upward, now expecting the personal consumption expenditures (PCE) index to reach 3.6% in 2026, compared to the 2.7% forecast in March. Core PCE, which excludes food and energy, is projected at 3.3%. These revisions underscored the central bank's focus on price stability, a message that resonated with market participants.
Amid the macro uncertainty, Microsoft faced intensifying scrutiny over its aggressive artificial intelligence (AI) spending. The company's capital expenditure (capex) is projected to exceed $40 billion in the current quarter and reach approximately $190 billion for calendar year 2026. CFO Amy Hood defended the spending, stating, "We remain confident in the return on these investments," while noting that capacity constraints are expected to persist through at least 2026.
Adding to the pressure, a shareholder lawsuit was filed in Seattle federal court by a Michigan pension fund, alleging that Microsoft failed to disclose weaker Azure growth and the true costs of its AI infrastructure ramp-up. The company has dismissed the claims as "without merit" and vowed to defend itself. The legal challenge comes at a time when investors are increasingly focused on the return on investment from AI spending, with Microsoft's AI business surpassing an annual revenue run rate of $37 billion, according to CEO Satya Nadella.
Despite the recent setbacks, Microsoft's fundamentals remain robust. In its last quarterly report, the company posted revenue growth of 18% to $82.9 billion, with Azure and other cloud services rising 40%. Microsoft Cloud revenue reached $54.5 billion, up 29%. However, the market's focus has shifted to the pace of AI monetization and the sustainability of such high levels of capex.
Technical analysts have also turned cautious. Kevin Dempter of Renaissance Macro Research noted a "massive topping pattern" in software stocks and advised selling Microsoft into strength. However, the majority of analysts remain bullish, with FactSet data showing most firms still rating Microsoft as Buy or Overweight.
The broader AI infrastructure spending debate extends beyond Microsoft. According to a J.P. Morgan note, Amazon, Microsoft, Alphabet, Meta, and Oracle are expected to collectively increase AI investment to $1.1 trillion by 2027, up from $650 billion in 2026. This has led to comparisons with peers like Alphabet (GOOGL) and Meta (META), which face similar challenges in balancing AI capex with returns.
Looking ahead, the stock could find support if inflation eases, the Fed signals a pause, or Microsoft demonstrates faster margin expansion from Azure. Conversely, persistent rate pressures and ongoing AI spending without clear returns could lead to further downside. With Nasdaq closed on Friday for Juneteenth, investors have one more trading session on Thursday to assess whether Wednesday's decline was driven by rate fears or a broader reassessment of AI spending.
