Union Pacific stock heads into the open after a 3.5 percent drop
Published on 09/22/2026 at 06:43 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Union Pacific stock closed at USD 269.63 on the NYSE on September 21, 2026, down 3.5 percent. The decline contrasted with the S&P 500, which gained 1.49 percent to 7,764.22 on the same session.
September 21, 2026 in numbers
Union Pacific Corporation (ISIN US9078181081, NYSE: UNP) ended September 21, 2026, at USD 269.63, or 14.7 percent below its 52-week high of USD 315.99 and 25.1 percent above its 52-week low of USD 215.53. Law360 reported on September 21, 2026, that the Surface Transportation Board would continue reviewing Union Pacific proposed USD 85 billion merger with Norfolk Southern after rejecting requests to halt the process.
Merger review remains active today
The Surface Transportation Board review continues today, September 22, 2026, following the decision reported by Law360. The regulatory process is a company-specific issue for Union Pacific because it concerns the proposed combination with Norfolk Southern.
