Huntington Ingalls stock falls 1.87 percent ahead of the open
Published on 09/23/2026 at 07:31 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Huntington Ingalls stock closed at USD 270.95 on the NYSE on September 22, 2026, down 1.87 percent. The shares fell while the S&P 500 was nearly unchanged at 7,764.64, a quantified gap of about 1.8 percentage points. StockTitan reported on September 22, 2026, that the company marked a 25 percent expansion of its unmanned systems production facility.
September 22, 2026 in numbers
Huntington Ingalls Industries, Inc. (ISIN US4464131063, NYSE: HII) closed at USD 270.95 after the prior close of USD 276.10. MarketWatch reported that the stock remained 41.10 percent below its 52-week high of USD 460.00, reached on March 2, 2026.
The session data placed the company below the broader market: the S&P 500 ended at 7,764.64 with a change of less than 0.1 percent, compared with Huntington Ingalls stock losing 1.87 percent. The facility announcement was dated September 22, 2026, and described a 10,000-square-foot addition to an existing 40,000-square-foot manufacturing site.
September 23, 2026 outlook
The facility expansion remains the latest dated company-specific item for the session ahead. Its announcement concerned additional capacity for unmanned maritime systems and included production support for the U.S. Navy's Lionfish program, according to StockTitan.
