Huntington Ingalls stock heads into the open after a 0.8% dip

At the close on September 11, 2026, Huntington Ingalls stock finished at USD 279.36 on the NYSE, down 0.8 percent, with a day range between USD 278.17 and USD 284.87. The move came as the S&P 500 added 0.9 percent that day and defense contracts remained in focus.

Huntington Ingalls stock closed at USD 279.36 on the NYSE on September 11, 2026, down 0.8% from the prior session based on MarketBeat quote data. Compared with the S&P 500, which gained 0.9% to 7,657.00 on the same day, the shares underperformed the broader market.

September 11, 2026 in numbers

Huntington Ingalls Industries Inc. (ISIN US4464131063, NYSE: HII) traded between a low of USD 278.17 and a high of USD 284.87 on September 11, 2026, with reported volume of 445,849 shares according to MarketBeat data from the NYSE session. The closing level of USD 279.36 sat within a 52-week range from USD 263.62 to USD 460.00, indicating the stock remained above its recent low but well below its 12-month peak per the same overview. On a year-to-date basis, the quote page showed the shares down 17.8% from a start-of-year level of USD 340.01, underscoring a weaker trajectory than the headline index.

The latest session followed a string of defense-related contract updates. As GlobeNewswire reported on September 11, 2026, HII announced a long-lead time materials contract for the CVN 82 aircraft carrier from the U.S. Navy, valued at several hundred million USD, highlighting continued order flow in its shipbuilding business. In addition, MarketScreener noted that the contract for CVN 82 carrier materials carried an approximate value of USD 336 million, reinforcing visibility on future revenue. Despite these supportive headlines, the shares still edged lower in the last session.

Market backdrop and today's focus

Broader equity conditions were constructive into the close on September 11, 2026. According to Zacks, the S&P 500 gained 0.9% that day, led by technology and consumer discretionary names, as investors digested high but familiar inflation data and moderating Treasury yields. This left Huntington Ingalls lagging the main benchmark despite a positive tone for risk assets. For the defense contractor, recent headlines also highlighted workforce development and shipbuilding capacity themes: GlobeNewswire reported on September 10, 2026 that HII used the Delta Fest 2026 event to emphasize its workforce and industrial capacity initiatives, messaging that may remain part of the narrative today.

Heading into today's U.S. session on September 15, 2026, investors can continue to monitor contract flow, defense budget discussions and interest-rate expectations as key context for Huntington Ingalls, alongside the broader S&P 500 and other industrial and defense names. MarketBeat's calendar points to the next estimated earnings date for HII on October 29, 2026, so the coming weeks ahead of that report may bring further analyst commentary and position adjustments but no scheduled company-specific results today.