--- title: "Northrop Grumman Corp. Stock Outperforms Competitors Despite Losses On The Day" type: "News" locale: "en" url: "https://longbridge.com/en/news/286613247.md" description: "Northrop Grumman Corp. (NOC) shares fell 1.45% to $540.69, marking the third consecutive day of losses amid a declining stock market. Despite this, NOC outperformed competitors like RTX Corp. (-2.56%), Boeing Co. (-3.80%), and Lockheed Martin Corp. (-0.85%). The stock remains 30.14% below its 52-week high of $774.00 reached on March 3rd." datetime: "2026-05-15T20:42:36.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286613247.md) - [en](https://longbridge.com/en/news/286613247.md) - [zh-HK](https://longbridge.com/zh-HK/news/286613247.md) --- # Northrop Grumman Corp. Stock Outperforms Competitors Despite Losses On The Day This article was automatically generated by MarketWatch using technology from Automated Insights. Shares of Northrop Grumman Corp. (NOC) slid 1.45% to $540.69 Friday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index falling 1.24% to 7,408.50 and Dow Jones Industrial Average falling 1.07% to 49,526.17. This was the stock's third consecutive day of losses. Northrop Grumman Corp. closed 30.14% short of its 52-week high of $774.00, which the company achieved on March 3rd. The stock demonstrated a mixed performance when compared to some of its competitors Friday, as RTX Corp. (RTX) fell 2.56% to $171.18, Boeing Co. (BA) fell 3.80% to $220.49, and Lockheed Martin Corp. (LMT) fell 0.85% to $516.01. Trading volume (626,840) remained 152,607 below its 50-day average volume of 779,447. Data source: Dow Jones Market Data, FactSet. Data compiled May 15, 2026. This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal. (END) Dow Jones Newswires 05-15-26 1642ET ### Related Stocks - [NOC.US](https://longbridge.com/en/quote/NOC.US.md) - [DFEN.US](https://longbridge.com/en/quote/DFEN.US.md) - [XAR.US](https://longbridge.com/en/quote/XAR.US.md) - [ARKX.US](https://longbridge.com/en/quote/ARKX.US.md) - [ITA.US](https://longbridge.com/en/quote/ITA.US.md) - [PPA.US](https://longbridge.com/en/quote/PPA.US.md) - [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md) - [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md) - [RTX.US](https://longbridge.com/en/quote/RTX.US.md) - [BA.US](https://longbridge.com/en/quote/BA.US.md) - [LMT.US](https://longbridge.com/en/quote/LMT.US.md) - [BOE.UK](https://longbridge.com/en/quote/BOE.UK.md) ## Related News & Research - [IT orgs face tricky cost calculus for self-hosted AI inference](https://longbridge.com/en/news/286427755.md) - [Germany agrees on plan to buy stake in tank maker KNDS, says Spiegel](https://longbridge.com/en/news/286119807.md) - [Italian rocket maker Avio's quarterly earnings rise 30%](https://longbridge.com/en/news/286134859.md) - [Karman Holdings Inc Outlook FY Adjusted EBITDA USD 208.5-219.5 Million](https://longbridge.com/en/news/286161766.md) - [StandardAero Lifts 2026 Outlook Amid Margin Noise](https://longbridge.com/en/news/286016709.md)