Soft U.S. inflation data and easing U.S.-China trade tensions boost the S&P 500 and Nasdaq.

On May 13, 2025, the U.S. stock market rose due to the annual growth rate of the April CPI dropping to 2.3% and the easing of trade tensions between the U.S. and China. The S&P 500 and Nasdaq indices increased by 0.9% and 1.49%, respectively. The U.S. and China announced a suspension of some tariffs and significantly reduced tariff rates, which boosted market confidence. Technology stocks led the gains, with the Nasdaq entering a technical bull market. The yield on the U.S. 10-year Treasury bond declined, and the dollar index fell, indicating increased expectations of a shift in Federal Reserve policy.
Key Updates
05/13 17:25
Soft U.S. inflation data and easing U.S.-China trade tensions boost the S&P 500 and Nasdaq.
On May 13, 2025, the U.S. stock market rose due to the annual growth rate of the April CPI dropping to 2.3% and the easing of trade tensions between the U.S. and China. The S&P 500 and Nasdaq indices increased by 0.9% and 1.49%, respectively. The U.S. and China announced a suspension of some tariffs and significantly reduced tariff rates, which boosted market confidence. Technology stocks led the gains, with the Nasdaq entering a technical bull market. The yield on the U.S. 10-year Treasury bond declined, and the dollar index fell, indicating increased expectations of a shift in Federal Reserve policy.
Inflation Data Shows Easing Pressure
Data released by the U.S. Department of Labor indicates that the annual growth rate of the CPI in April was 2.3%, lower than the market expectation of 2.4% and also below March's 2.4%, marking the lowest level since February 2021. The monthly growth rate was 0.2%, also below the expected 0.3%. The core CPI (excluding food and energy) maintained an annual growth rate of 2.8%, meeting expectations, with a monthly growth rate of 0.2%, slightly below the expected 0.3%.
Energy prices decreased by 3.7% year-on-year, and the growth in food and transportation prices also slowed, while housing costs remained stable. These figures suggest that despite recent changes in U.S. tariff policies, inflationary pressures have not fully manifested, providing the market with some breathing room.
Easing U.S.-China Trade Tensions Boost Market Confidence
Before the inflation data was released, the U.S. and China announced a temporary trade agreement on May 12, significantly reducing bilateral tariffs. The U.S. lowered tariffs on Chinese goods from 145% to 30%, while China reduced tariffs on U.S. goods from 125% to 10% and suspended all new tariffs and countermeasures for 90 days. This move is seen by the market as a "ceasefire" in the trade war, significantly reducing the risk of a global economic recession.
The market reacted enthusiastically. Goldman Sachs noted that the easing of trade tensions has spurred a return to "Buy American" trades and raised the year-end target price for the S&P 500 index. JPMorgan also stated that the risk of an economic recession has significantly decreased.
Stock Market Reaction: Tech Stocks Lead Gains, Nasdaq Enters Bull Market
Driven by the positive news, major U.S. stock indices rose for the second consecutive day. On May 13, the S&P 500 index rose 0.9% to 5,889.44 points, returning to the level at the beginning of the year; the Nasdaq Composite Index increased by 1.49% to reach 18,987.31 points, rebounding more than 20% from its April low, officially entering a bull market.
Tech stocks performed particularly well. Nvidia rose 5.6%, Tesla nearly 7%, and Amazon and Apple also showed strong performances. The Nasdaq 100 Index (NDX) rose 4.02%, reflecting strong buying interest in growth tech stocks.
Bond and Forex Markets React in Tandem
Weak inflation data also affected the bond and forex markets. The yield on the U.S. 10-year Treasury fell to 4.45%, reflecting increased market expectations that the Federal Reserve may shift to a more accommodative policy. The interest rate swap market suggests traders anticipate two 25-basis-point rate cuts by the end of 2025.
The U.S. dollar index fell from the previous day's high to 101.265, indicating increased market risk appetite and a flow of funds out of safe-haven currencies. Safe-haven currencies like the Swiss franc strengthened relatively.
Small Business Confidence and Job Market Show Weakness
Despite strong stock market performance, some indicators of the real economy still show weakness. Data from the National Federation of Independent Business (NFIB) shows that the small business confidence index fell for the fourth consecutive month in April, reporting 95.8, below the long-term average. The proportion of businesses reporting job vacancies fell to 34%, the lowest since 2021, indicating that the job market may be cooling.
Corporate Earnings and Market Momentum
Corporate earnings further supported the market. According to Bloomberg Industry Research, 77% of S&P 500 companies reported better-than-expected first-quarter earnings, the best performance in nearly a year. Citigroup's earnings revision index turned positive, indicating that analysts are beginning to raise corporate earnings forecasts.
Additionally, Chinese and tech stocks like Pinduoduo (PDD) and Nvidia benefited from the easing trade tensions, with stock prices rising. The U.S. White House also announced a reduction in tariffs on small parcel tariffs from China, further alleviating trade pressure.