Key Highlights

● Microsoft (MSFT) closed at $509.22 on Monday, down from $516.17, a modest pullback after a strong Friday session.

● Oppenheimer raised its price target to $570 from $515 and called Microsoft a top pick, citing Copilot.

● Chip stocks sank on reports that OpenAI paused Training of some frontier models, and Microsoft traded lower with big tech.

● The 10-year Treasury Yield reached its highest level since 2007, weighing on large technology stocks.

Microsoft (NASDAQ:MSFT) slipped on Monday, September 28, closing at $509.22 against $516.17 on Friday, a decline of about 1.3%, even though one Wall Street firm's bullish call was still being discussed. It was a dip rather than a rout.

Microsoft is a member of the Dow Jones Industrial Average, the 30-stock Blue-Chip benchmark, which fell 347.11 points to 51,481.51. There was no negative company-specific news behind the move. Instead, the software giant got caught in a wide selloff in technology and AI-linked stocks.

Oppenheimer's Bullish Call

Oppenheimer analyst Brian Schwartz named Microsoft a top pick and raised his price target to $570 from $515 in a note issued on Friday, September 25, when Microsoft shares rose about 4%. His thesis centers on Copilot, Microsoft's AI assistant. Schwartz described Copilot as an AI operating system rather than a standalone chatbot, suggesting he sees it becoming a core layer across Microsoft's products.

That is the analyst's view, and it was not enough to keep the stock higher on a day when the market cared more about bond yields than about individual calls. Monday's move was a modest pullback from a strong Friday.

Yields and AI Jitters

Rates did much of the damage. The 10-year Treasury yield touched its highest level since 2007, and the 30-year hit its highest since 2004, which weighed on richly valued shares. Goldman Sachs (NYSE:GS) strategist Ben Snider tied the compression in price-to-earnings ratios to the rise in interest rates.

On top of that, chip and AI hardware stocks sank after reports that OpenAI paused training of some frontier models. Microsoft, a major AI investor and cloud provider, traded lower alongside Amazon (NASDAQ:AMZN) and Apple (NASDAQ:AAPL). Meta's (NASDAQ:META) launch of an enterprise AI platform, with MongoDB's (NASDAQ:MDB) chief executive hired to run it, also rattled enterprise software stocks. Microsoft was among the partners named in Nvidia's (NASDAQ:NVDA) new Open Agent Safety Platform.

The Bigger Market Picture

Wall Street ended lower across the board: the S&P 500 dropped 59.72 points to 7,683.69, the Dow gave up 347.11 points to 51,481.51 and the Nasdaq Composite fell 248.34 points to 26,820.38. Money moved into consumer staples, health care and energy, the only three sectors to rise. Oil pushed higher after President Trump rejected Iran's plan to reopen the Strait of Hormuz, while gold had its worst day since June.

Can Copilot Momentum Outrun Rate Pressure

For Microsoft specifically, investors will watch whether Copilot adoption and AI spending plans can outweigh rate pressure, and how enterprise buyers respond to Meta's rival platform. Schwab's (NYSE:SCHW) Nathan Peterson said a pullback in Treasury yields would help lift stocks, which means even a top pick may struggle to beat the Bond Market for now.

Macro data will steer the week. Tuesday brings JOLTS and consumer confidence, Wednesday the PCE Inflation reading, Thursday the ISM Manufacturing survey and Friday the September employment report. Micron (NASDAQ:MU) also reports Earnings on Wednesday after the close, a key read on AI hardware demand.