Stock market today: S&P 500, Nasdaq futures rebound after Apple, Amazon earnings rekindle optimism

US stock futures advanced significantly in after-hours trading, with Nasdaq 100 futures climbing 1.1%, following robust quarterly results from Amazon and Apple. Amazon surged over 13% after beating Wall Street forecasts, driven by a 20% revenue increase in its AWS cloud division, while Apple rose 3% on stronger-than-expected earnings and upbeat December quarter guidance. This positive sentiment, further supported by Netflix's proposed 10-for-1 stock split, helped to counter earlier market declines that saw other tech giants like Meta, Microsoft, and Nvidia fall amid concerns over AI infrastructure spending.

Analysis

US stock futures advanced significantly in after-hours trading, with Nasdaq 100 futures jumping 1.1% and S&P 500 futures gaining 0.6%, driven by strong quarterly results from key tech players. Amazon (AMZN) surged over 13% after beating Wall Street forecasts, notably with its AWS cloud division reporting a 20% revenue increase, signaling robust enterprise demand. Apple (AAPL) also contributed positively, rising approximately 3% on stronger-than-expected fiscal Q4 earnings and optimistic December quarter guidance.

This positive sentiment was further bolstered by Netflix's (NFLX) over 3% rise following its 10-for-1 stock split announcement. These gains contrast sharply with the preceding regular session, where the S&P 500 and Nasdaq Composite fell 1% and 1.6% respectively, primarily due to declines in Meta (META), Microsoft (MSFT), and Nvidia (NVDA). Investors expressed concerns over escalating AI infrastructure spending, leading to Meta's steepest one-day drop in three years.

The market is thus exhibiting a bifurcated tech sector performance, where strong individual company fundamentals are offsetting broader concerns about AI investment costs. While a US-China trade truce on specific goods and ongoing Federal Reserve monetary policy discussions provide a wider economic backdrop, the immediate market direction is heavily influenced by these divergent corporate earnings and outlooks.

Key Decisions for Investors

• Investors should scrutinize individual tech company fundamentals, prioritizing those demonstrating clear revenue growth and profitability, such as Amazon's AWS, over those facing pushback on infrastructure spending.
• It is prudent to re-evaluate positions in companies heavily exposed to "ballooning AI infrastructure spending" like Meta, Microsoft, and Nvidia, considering the market's recent negative reaction to their cost structures.
• Maintain vigilance on broader macroeconomic factors, including Federal Reserve policy statements and developments in US-China trade relations, as these could introduce additional market volatility despite strong individual earnings.