Why US stock market booming today – S&P 500 near record highs, Nasdaq gaining, as US GDP growth surprises markets and reshapes Fed expectations

US stock market opened mixed on Tuesday as fresh economic data showed the American economy growing far faster than expected over the summer. Investors reacted quickly. Stronger growth pushed traders to dial back expectations for near-term interest rate cuts from the Federal Reserve, even as stocks hovered close to record levels.

Early in the session, the S&P 500 edged higher, trading just above flat after extending its recent winning streak. The Nasdaq Composite also ticked up, supported by gains in large-cap technology stocks. The Dow Jones Industrial Average slipped modestly, reflecting profit-taking in blue-chip names after recent advances.

Markets were digesting a surprise jump in third-quarter gross domestic product. The delayed report showed the US economy expanded at a 4.3% annualized pace, well above forecasts. The data reinforced a growing view on Wall Street that economic momentum remains resilient despite higher borrowing costs and lingering inflation pressures.


At the same time, commodities continued to surge. Gold and silver extended a powerful rally that has placed both metals on track for their strongest annual performance in more than 40 years. Copper prices climbed to a fresh record above $12,000 per ton, highlighting ongoing strength in global industrial demand.

US GDP growth surprises markets and reshapes Fed expectations

Tuesday’s market tone was set by the third-quarter GDP report from the US government. Economic output grew at a 4.3% annualized rate, sharply beating expectations of roughly 3%. Consumer spending remained the primary driver, showing that households are still spending despite elevated prices and tighter credit conditions.

The stronger data prompted investors to reassess the policy outlook at the Federal Reserve. Roughly 85% of traders now expect the Fed to pause rate cuts at its January meeting, a notable jump from last week. However, markets still price in multiple rate cuts by the end of next year, suggesting confidence that inflation will continue easing over time.

Economists cautioned that the government shutdown delayed the report and may distort comparisons. They also warned that growth could cool in the fourth quarter. Still, the data reinforced confidence that the US economy remains on solid footing heading into 2026.

Dow, S&P 500, Nasdaq edge higher today

The Dow Jones rose 8.86 points to 48,371.54, up 0.02%. The S&P 500 added 8.25 points to 6,886.74, gaining 0.12%. The Nasdaq climbed 37.04 points to 23,465.87, up 0.16%.

Among active stocks, Novo Nordisk jumped 8.77% to $52.32 on strong volume. NVIDIA edged up 0.28% to $184.21. Tesla gained 0.13% to $489.36. Sable Offshore surged nearly 10%, while Rocket Lab and Ondas posted small gains. Sidus Space and Cemtrex fell sharply, while Plug Power and D-Wave Quantum also traded lower.

Gainers

• Novo Nordisk (NVO): $52.32, +8.77%
  
  
• Sable Offshore (SOC): $8.35, +9.87%
  
  
• NVIDIA (NVDA): $184.21, +0.28%
  
  
• Tesla (TSLA): $489.36, +0.13%
  
  
• Rocket Lab (RKLB): $77.99, +0.57%
  
  
• Ondas Holdings (ONDS): $9.39, +1.27%
  
  

Losers

• Sidus Space (SIDU): $1.44, −37.12%
  
  
• Cemtrex (CETX): $2.36, −22.05%
  
  
• Plug Power (PLUG): $2.08, −1.61%
  
  
• D-Wave Quantum (QBTS): $31.35, −2.61%

Despite the shift in rate expectations, US equities remained resilient. The S&P 500 traded within striking distance of a record high, supported by recent data showing cooling inflation and a softer labor market. Those trends have helped sustain optimism that the Fed can manage a gradual policy easing without triggering a downturn.

Trading volumes were lighter than usual as markets head into the Christmas holiday. US stock exchanges are set to close early on Wednesday and remain shut all day Thursday. Thin liquidity often amplifies market moves, but Tuesday’s session reflected cautious optimism rather than aggressive risk-taking.

Investors also continued to focus on the so-called K-shaped economy. Higher-income households are still driving consumption, while lower-income consumers face increasing financial pressure. This imbalance remains a central theme shaping expectations for growth, earnings, and monetary policy in 2026.

Gold, silver, and copper surge as commodities extend historic rally

Commodity markets remained a standout. Gold and silver prices climbed again, adding to a rally that has already delivered the strongest annual gains since the late 1970s. Investors continue to view precious metals as attractive hedges amid shifting rate expectations and long-term inflation concerns.

Copper prices broke above $12,000 per ton, setting a new record. The move reflects strong global demand, especially from electrification, infrastructure projects, and energy transition spending. The surge in copper has also fueled broader optimism across mining and materials stocks.

The strength across metals has become one of the defining market stories of the year, reshaping asset allocation strategies for both institutional and retail investors.

Corporate movers lift sentiment as investors eye confidence data

On the corporate front, shares of Novo Nordisk rose sharply in premarket trading after the drugmaker secured US approval to market its Wegovy weight-loss treatment. The news boosted sentiment across healthcare and pharmaceutical stocks and highlighted continued investor appetite for growth stories tied to medical innovation.

Later Tuesday, markets are also watching December consumer confidence data from the Conference Board. The report is closely followed for clues about spending trends and consumer psychology, especially as rising inequality shapes the broader economic landscape.

With major data releases now largely behind them, investors are shifting focus to year-end positioning, Fed policy clarity, and how resilient growth will shape markets in the new year.