Northrop Grumman (NOC): Unpacking the -14% Drop Over the Past 30 Days
Key Takeaways
- NOC stock declined -14% over the past 30 days, driven by a post-earnings selloff despite beating Q1 estimates, amid broader defense sector weakness.
- Over the past quarter, shares fell -12% after peaking mid-period, reflecting initial gains from strong backlog growth followed by market rotation out of defensives.
- Key drivers include in-line full-year guidance, supply chain concerns, and investor worries over potential peak defense spending.
- A robust $96 billion backlog and 5% organic sales growth in Q1 highlight resilient demand, supporting long-term fundamentals.
- Analyst consensus remains bullish with price targets above current levels, signaling potential rebound opportunities.
Northrop Grumman (NOC): Company Overview and Market Position
Northrop Grumman Corporation (NOC) stands as a leading global aerospace and defense technology company. It operates through four main segments: Aeronautics Systems, Space Systems, Mission Systems, and Defense Systems. The company designs, develops, and produces advanced aircraft, spacecraft, missile systems, and cyber solutions for government and commercial clients, primarily the U.S. Department of Defense (DoD).
In my view, NOC's business model, built on long-term government contracts, research and development (R&D), and a massive backlog that provides revenue visibility, gives it a strong edge. As a top-tier defense contractor alongside peers like Lockheed Martin, it holds a competitive position in strategic programs such as the B-21 Raider bomber and next-generation missile defense. These fundamentals explain recent stock behavior: steady contract wins buoyed shares earlier, but sector headwinds have pressured prices amid volatile market trends.
NOC Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, NOC stock dropped -14%, closing at $589.62 on April 22 from around $682 on March 24. The decline was volatile, with shares peaking near $747 mid-March before a sharp pullback, range-bound in early April, and accelerating lower post-earnings. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
For the past quarter, the stock fell -12%, from approximately $671 on January 23 to the current $590 level. Performance featured an initial uptrend to all-time highs, followed by trend-driven selling, reflecting heightened volatility in the aerospace and defense sector.
Key Drivers Behind NOC's 30-Day Price Decline
The primary catalyst for NOC's 30-day decline was the market's reaction to Q1 2026 earnings released April 21. The company reported revenue of $9.88 billion, surpassing estimates by 1.2%, and adjusted EPS (earnings per share) of $6.14, beating consensus by $0.06. Organic sales grew 5%, fueled by production ramps in aeronautics and space.
However, shares sold off over 7% the next day and continued lower, as full-year guidance of $43.5-44.0 billion matched Wall Street expectations without an upward revision. Supply chain disruptions and margin pressures cited in the report added caution. Broader defense sector sentiment shifted negative, with stocks labeled less "defensive" amid rising interest rates and rotation to growth names. Analyst notes highlighted oversold conditions, but short-term price movement reflected profit-taking from recent highs.
What Drove NOC Stock Over the Past Quarter
NOC shares rose over 11% early in the quarter, driven by a $96 billion backlog—up significantly year-over-year—and contract awards in missile defense and space systems. Geopolitical tensions boosted demand for Northrop's capabilities in long-range strike and cyber defense.
One thing that stands out is how the subsequent downturn stemmed from macroeconomic factors, including fears of peaking U.S. defense budgets despite elevated FY27 projections, and sector-wide rotation as investors favored cyclical industrials. Institutional selling increased amid high valuations post-rally, with the stock falling below its 50-day moving average. Cumulative impact favored fundamentals like backlog growth, but sentiment and sector trends dominated, leading to net -12% quarterly price movement.
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NOC Stock Outlook: Key Factors to Watch
From what I see, investors should monitor upcoming Q2 earnings for updates on backlog conversion, margins, and supply chain progress. Key industry trends include DoD budget deliberations for FY27, potential increases in missile defense spending, and advancements in programs like the B-21 Raider. I'm watching this closely.
The macro environment—interest rates, inflation, and geopolitical risks—could influence sector flows. Strategic developments such as new contracts or partnerships in space and cyber will be critical. Risks include budget sequestration threats or execution delays, while catalysts like analyst upgrades or peer outperformance may shift sentiment. Track volume and moving averages for technical signals in stock price analysis. This is important because it underscores the balance between near-term pressures and long-term strengths.
Disclaimer
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NOC in upward trend: price may jump up because it broke its lower Bollinger Band on September 30, 2026
NOC may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 27 of 38 cases where NOC's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 71%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Indicator shows that the ticker has stayed in the oversold zone for 3 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 7 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +2.37% 3-day Advance, the price is estimated to grow further. Considering data from situations where NOC advanced for three days, in 206 of 336 cases, the price rose further within the following month. The odds of a continued upward trend are 61%.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on September 22, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on NOC as a result. In 40 of 73 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 55%.
The Moving Average Convergence Divergence Histogram (MACD) for NOC turned negative on September 22, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 45 similar instances when the indicator turned negative. In 26 of the 45 cases the stock turned lower in the days that followed. This puts the odds of success at 58%.
NOC moved below its 50-day moving average on August 31, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for NOC crossed bearishly below the 50-day moving average on September 03, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 11 of 18 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 61%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where NOC declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 49%.
The Aroon Indicator for NOC entered a downward trend on October 05, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 36 (best 1 - 100 worst), indicating strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 60 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (4.018) is normal, around the industry mean (6.305). P/E Ratio (16.078) is within average values for comparable stocks, (58.116). Projected Growth (PEG Ratio) (3.350) is also within normal values, averaging (2.564). Dividend Yield (0.019) settles around the average of (0.009) among similar stocks. P/S Ratio (1.766) is also within normal values, averaging (18.330).
The Tickeron Price Growth Rating for this company is 63 (best 1 - 100 worst), indicating fairly steady price growth. NOC’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 68 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. NOC’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 76, placing this stock better than average.
The Tickeron PE Growth Rating for this company is 71 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
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General Information
a provider of innovative systems, products and solutions in aerospace, electronics and information systems
Industry AerospaceDefense
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