Volatile Rally Sees Amex Hit Record High, Oracle and Newmont Plunge
U.S. stocks ended a choppy session mostly higher as investors digested a week of split signals — strong bank earnings and AI-driven chip deals on one hand, and commodity and regional bank volatility on the other. The S&P’s rebound was marked by American Express reaching a record high while Oracle and Newmont tumbled, underscoring a market rotating between growth, financial strength and safe-haven stress.
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Markets finished a volatile run that has swung between risk-on rallies and defensive retreats, with the S&P 500 and broader indexes ending the latest session mostly higher after several days of sharp moves. American Express set a record high, a bright spot in a market divided between earnings-driven strength in financials and technology and abrupt losses in commodity-linked and select large-cap names such as Oracle and Newmont.
The past two weeks have produced mixed signals for investors. Early October saw sustained momentum: stocks rose for a fifth straight session on Oct. 2 and both the S&P 500 and Nasdaq closed at record highs on Oct. 8. That rally was rekindled on Oct. 13 when markets closed sharply higher after President Trump appeared to soften his tone on China and chip shares surged on news tying Broadcom to OpenAI, reinforcing the AI-led thesis powering semiconductor and software expectations.
Yet the same period featured sudden reversals. On Oct. 14, renewed China trade tensions undercut gains and left the market mostly lower despite solid bank earnings. Regional bank stress surfaced on Oct. 16 when shares plunged, dragging markets down even as gold set a fresh record and U.S. Treasury yields fell to their lowest levels since April. By Oct. 17 equities rebounded to close higher and the safe-haven rally in gold cooled after its recent highs.
The current pattern — bank-sector resilience paired with pockets of weakness — was evident in corporate performance. Bank of America and Morgan Stanley continued a run of strong results that has supported financials through this stretch, helping offset losses elsewhere and anchoring the market’s narrow leadership. In contrast, technology and commodity-linked stocks have been more bifurcated: chips have benefited from M&A and AI demand narratives, while miners such as Newmont saw sharp declines as gold’s brief record run reversed.
American Express’s record is notable for what it suggests about investor appetite for high-end consumer exposure and payments franchises that can demonstrate durable earnings and fee growth. Conversely, the declines in Oracle and Newmont highlight how company-specific dynamics and commodity-price volatility can overwhelm broader market gains even in a generally positive session.
Macroeconomic indicators are adding to the uncertainty. Falling Treasury yields to levels not seen since April suggest either a cooling in growth expectations or heightened demand for duration amid geopolitical and economic risks. The gold market’s rise past $4,000 earlier in the month — followed by a pullback — signals a tug-of-war between safe-haven flows and risk-on positioning tied to tech and financial earnings.
For investors, the past week underscores a market increasingly driven by narrow leadership and event-driven moves: AI and bank earnings have provided lift, while China tensions, regional-bank jitters and commodity swings continue to produce outsized daily volatility. The net effect is a market that can still reach new highs but remains vulnerable to rapid rotations between sectors.