Stock futures are flat after S&P 500, Nasdaq rally to new closing records: Live updates

U.S. equities, notably the S&P 500 and Nasdaq Composite, reached new closing records on Thursday, driven by continued investor appetite for risk assets and a tech rally initiated by Nvidia briefly touching a $4 trillion market capitalization. This market strength persisted despite new U.S. tariffs on imported copper and Brazil. However, Citi's U.S. equity strategy director warned that the sustainability of this rally is contingent on continued economic resilience, robust macro data, and Federal Reserve rate cuts, suggesting fundamental and structural challenges remain.

Analysis

U.S. equity markets demonstrated continued upward momentum, with the S&P 500 and Nasdaq Composite achieving new closing records, gaining 0.27% and 0.09% respectively. This risk-on sentiment was significantly catalyzed by strength in the technology sector, sparked by Nvidia (NVDA) briefly attaining a $4 trillion market capitalization, and was broad enough to make consumer discretionary the day's top-performing sector. Notably, the market shrugged off potential headwinds from new U.S. trade policy, including 50% tariffs on imported copper and on Brazil. However, this optimism is tempered by a significant cautionary outlook from Citi's U.S. equity strategy director, who stated that the rally's sustainability is not yet supported by fundamentals or market structure. For the gains to extend beyond a 'tactical trade,' he specified the need for both continued macro data resilience and Federal Reserve rate cuts, conditions he believes are not yet met. With futures slightly lower and major averages poised for a flat week, the market appears to be at an inflection point, awaiting further economic signals such as the upcoming monthly treasury statement.

Key Decisions for Investors

• Given the assessment that the rally may be a 'tactical trade' lacking fundamental support, investors should consider protecting recent gains while evaluating the sustainability of the current momentum.
• The market's continuation is explicitly contingent on resilient macroeconomic data and future Federal Reserve rate cuts; positions should be closely monitored against these two specific catalysts.
• While the market has so far ignored new tariffs on copper and Brazil, investors should remain vigilant for any delayed impact on corporate earnings or supply chain stability, which could quickly reverse sentiment.