US S&P 500 hits record close as earnings beat fuels rally

The S&P 500 closed at a fresh all‑time high on Tuesday, its first record finish in two months, as earnings season outperformed forecasts and a cooling in over‑heated AI stocks cleared the path for broader gains【3】.

Earnings strength lifts the rally

The latest earnings reports have collectively exceeded analysts’ expectations, with companies reporting “massive spending on AI‑related infrastructure” that bolstered profit forecasts【3】. This earnings beat provides “critical fundamental support for equities in the months ahead,” according to Empower’s chief investment strategist Marta Norton【3】. The strong corporate profit backdrop coincides with a “sharp pullback in an AI trade that had become overheated,” which helped reset valuations and reduce volatility in the tech‑heavy segment of the index【3】.

Shifts in revenue geography underline the trend

Morningstar’s recent global revenue study shows that U.S. companies now derive only 59% of market‑wide revenues domestically, down from 61% a year earlier【2】. The decline reflects growing international exposure of AI‑centric firms such as Broadcom, Samsung, TSMC and ASML, which are expanding their overseas sales. This geographic diversification aligns with the broader market move toward more globally integrated equities, a factor that can amplify the impact of U.S. earnings on foreign‑linked stocks.

Market backdrop and risks

While equities have rallied, “risks such as rising Treasury yields remain” and could temper further advances if the yield curve steepens unexpectedly【3】. Nonetheless, the combination of earnings momentum and a “generally favorable backdrop for the back half of the year” suggests continued upside, provided no “major concerns around the yield curve” emerge【3】.

What to watch

• Upcoming U.S. Treasury yield data (e.g., the next 10‑year note auction) for signs of yield curve pressure.
• The next batch of corporate earnings, especially from AI‑heavy semiconductor firms, to gauge whether the earnings beat sustains.
• Any new developments in U.S.–Iran tensions that could affect market sentiment, as recent calming helped lift stocks【3】.

The record close underscores how robust earnings and a retreat from over‑valued AI stocks can reinforce equity gains, but the market remains sensitive to yield movements and geopolitical shifts that could quickly alter the trajectory.