S&P 500 Index, the New York Stock Exchange hits a new all-time high... overcoming the aftermath of the U.S.-Iran war

The S&P 500 Index, a representative indicator of the U.S. stock market, reached a new all-time high during trading on April 15, 2026, indicating that investor sentiment has largely shaken off the recent volatility caused by the aftermath of the U.S.-Iran conflict.

By 2:41 p.m. Eastern Time on that day, the S&P 500 was at 7,010.41 points, up 43.03 points or 0.62% from the previous trading day. This index reflects the stock price movements of the 500 largest publicly traded companies in the U.S. and is widely used as a benchmark for assessing global financial market risk appetite.

Notably, the index broke through the 7,000-point mark during trading and surpassed the previous intraday high of 7,002.28 points set on January 28 of this year. This marks a return to the highest level in nearly three months. It is interpreted as a sign that the impact of geopolitical conflicts on financial markets is shorter-lived than expected, with investors refocusing on corporate earnings and the resilience of the U.S. economy.

Recently, market sentiment was temporarily strengthened by the escalation of tensions in the Middle East, leading to a preference for safe-haven assets. However, over time, the market has gradually formed the view that the scope of the war’s economic impact may be limited. During this process, the stock market quickly absorbed the shock, with renewed buying activity centered on large-cap stocks, driving the index toward higher levels.

Such trends may continue depending on whether the situation in the Middle East worsens further, the direction of U.S. inflation and interest rates, and the release of major corporate earnings reports. However, given that the market has again entered the highest historical range, there is also a need to be aware of the risk that external variables could temporarily increase volatility.