Nasdaq, S&P 500 Rally To New Record Highs Following Inflation Data

U.S. equities rallied sharply on Tuesday, with the Nasdaq and S&P 500 closing at new record highs, as investors interpreted the July consumer price inflation report as reinforcing expectations for a Federal Reserve rate cut next month. Although headline CPI rose 0.2% and the annual core CPI accelerated to 3.1% (slightly above forecasts), market participants focused on the overall data supporting a 94.4% probability of a September rate cut, according to the CME FedWatch Tool. This sentiment fueled broad gains, with significant strength observed across sectors including airlines and semiconductors.

Analysis

U.S. equity markets experienced a significant rally, with the Nasdaq and S&P 500 achieving new record closing highs, propelled by the latest consumer price inflation data. The July CPI report showed a 0.2% monthly increase, in line with expectations, while the annual inflation rate held steady at 2.7%, slightly below the 2.8% forecast. Despite the annual core CPI, which excludes food and energy, accelerating to 3.1% and marginally exceeding the 3.0% consensus, investor sentiment remained decisively bullish. The market appears to be prioritizing the headline figures, viewing the data as a green light for Federal Reserve policy easing. This interpretation is strongly supported by the CME FedWatch Tool, which now indicates a 94.4% probability of a quarter-point interest rate cut in September. The rally's breadth was notable, with significant gains across multiple sectors; the NYSE Arca Airline Index soared 9.3% and the Philadelphia Semiconductor Index surged 3.0%, indicating strong risk-on positioning. The corresponding move in the bond market, where the 10-year Treasury yield rose 2.0 basis points to 4.293%, further corroborates the shift of capital towards risk assets.

Key Decisions for Investors

• Given the market's decisive positive reaction and the high probability of a September rate cut, investors could consider maintaining a pro-risk stance, with continued focus on sectors demonstrating strong momentum such as semiconductors and airlines.
• The acceleration in annual core CPI to 3.1% is a key risk factor to monitor, as any further signs of sticky core inflation in subsequent data releases could rapidly alter the Federal Reserve's policy outlook and temper market enthusiasm.
• As the major U.S. indices have reached new record highs on this news, it may be prudent to watch for potential consolidation and assess positioning ahead of additional key economic reports due later in the week.