Record Performance Boosts U.S. Railroad Stocks by 22 Trillion Won in a Day

Union Pacific Corp. (UNP) jumped 8.77% on the New York Stock Exchange on the 23rd, closing at $271.26. Heavy trading pushed its market capitalization to about $161 billion (roughly ₩225 trillion), adding around $15.4 billion (₩22 trillion) in a single day.

In its first-quarter 2026 earnings report released that day, Union Pacific posted net income of $1.7 billion and diluted earnings per share of $2.87, modestly beating Wall Street forecasts. The strong results, coupled with renewed attention on its planned acquisition of Eastern railroad Norfolk Southern, helped propel the stock rally.

Union Pacific is a leading cyclically sensitive large-cap that operates freight rail service across 23 Western and Midwestern U.S. states, boasting the largest rail network in North America. Through its proposed $85 billion (about ₩120 trillion) takeover of Norfolk Southern, the company aims to create America’s first true coast-to-coast railroad. Regulatory review outcomes are now viewed as the next major catalyst for its share price.