Mary Ellen McGonagle

Mary Ellen McGonagle


Mary Ellen is a professional investing consultant and president of MEM Investment Research. After starting her career on Wall Street, she spent years working under William O’Neill to identifying healthy stocks with potential to take off. Learn More 

Latest News

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The Rally is Still Working, But It’s Getting Selective

The Rally is Still Working, But It’s Getting Selective

Mary Ellen McGonagle shows where strength is concentrating as software and cybersecurity stocks move back to the forefront....   READ MORE 

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Big Tech Isn’t Driving This Rally Alone

Big Tech Isn’t Driving This Rally Alone

Big Tech may grab the headlines, but some of this rally’s strongest participation is showing up elsewhere. Mary Ellen McGonagle shows where the broader move is taking shape and what the charts are signaling now....   READ MORE 

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The Market Has More Room to Run

The Market Has More Room to Run

Mary Ellen McGonagle highlights the technical signals, earnings-driven leadership, and sector rotation strengthening the market as new opportunities emerge....   READ MORE 

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Person carrying the weight of yield on back: Finding opportunities for income investing

S&P 500 at Highs, Yields at Lows: Where Income Investors Are Finding Opportunity

With the S&P 500 at highs, it's worth considering companies that generate a consistent income stream. Mary Ellen analyzes two stocks that have technical and fundamental strength....   READ MORE 

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Earnings are Driving This Market

Earnings are Driving This Market

Mary Ellen McGonagle highlights where institutional money is flowing, what sectors are showing improving strength, and where to watch as another busy week of earnings unfolds....   READ MORE 

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The Market Isn't Telling the Whole Story

The Market Isn't Telling the Whole Story

The headline indexes don’t reveal everything happening beneath the surface. Mary Ellen McGonagle uncovers where strength is emerging, why equal-weight indexes are holding up better, and what to watch as another big week of earnings begins....   READ MORE 

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Not Everything Is Falling; Here's What's Strong

Not Everything Is Falling; Here's What's Strong

Not everything is falling; Mary Ellen McGonagle highlights the sectors, industries, and stocks showing strength despite market weakness. Discover where relative leadership is emerging as earnings season ramps up and volatility increases....   READ MORE 

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This Rally is Expanding Across More Areas

This Rally is Expanding Across More Areas

This stock market rally is expanding across more areas as technology regains strength, retail stocks recover, and new leadership emerges. Mary Ellen McGonagle highlights where momentum is building and what groups show encouraging technical improvement....   READ MORE 

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The Market is Rewarding Different Stocks

The Market is Rewarding Different Stocks

The market is starting to reward different stocks as money rotates away from some former AI leaders. Mary Ellen McGonagle reveals which groups are improving, which names are losing momentum, and what this shift may mean for the market going forward....   READ MORE 

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What's Working in This Market Now

What's Working in This Market Now

With the major indexes under pressure, strength is quietly emerging in places many investors may not be watching. Mary Ellen McGonagle reveals where buyers are stepping in, what areas are showing renewed momentum, and what those moves could signal for the market in the weeks ahead....   READ MORE 

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Arrows pointing higher from bottom left to top right: MU stock's future

What Micron May Be Telling Us About Its Future

Micron's price action after its earnings reports broke a historical pattern. What does this mean for the stock price? Find out here....   READ MORE 

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Semiconductor chip: AI stocks

Can AI Stocks Continue Higher Under a More Hawkish Fed?

Will AI-related stocks keep climbing? Mary Ellen talks discusses why investors should focus on Treasury yields, AI spending trends, and earnings revisions. ...   READ MORE 

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Not Even Bad News Could Stop This Rally

Not Even Bad News Could Stop This Rally

Mary Ellen McGonagle explores what’s keeping the market resilient and where new opportunities may be emerging beneath the surface....   READ MORE 

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These Areas are Attracting Money Right Now

These Areas are Attracting Money Right Now

As market participation broadens beyond big tech, new opportunities are emerging across the stock market. Mary Ellen McGonagle highlights sectors attracting fresh money flows and talks which areas show the strongest relative strength as investors look beyond traditional leaders....   READ MORE 

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This Market Selloff May Be Telling Us Something

This Market Selloff May Be Telling Us Something

Rising Treasury yields, inflation concerns, and renewed volatility triggered a sharp market selloff. Mary Ellen McGonagle shares what may be behind the weakness, where investors are rotating, and the areas still showing strength despite the pressure....   READ MORE 

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AI Is Reaching New Corners of the Market

AI Is Reaching New Corners of the Market

AI-driven market leadership is expanding beyond software and semiconductors. Mary Ellen McGonagle highlights stocks and sectors benefiting from the next phase of the AI trade....   READ MORE 

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These New Areas are Driving the Market Higher

These New Areas are Driving the Market Higher

Stock market leadership is broadening as falling yields and lower volatility bring new groups into this rally. Mary Ellen McGonagle shares where strength is emerging beyond AI and semiconductor stocks, and why healthcare, banks, retail, and other economically sensitive areas are starting to improve....   READ MORE 

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Stock market broadening out: charts makes the case

The Stock Market Is Broadening Out: Three Charts Make the Case

Stock market breadth is expanding. Mary Ellen McGonagle looks at three market breadth indicators, which are showing a healthy expansion....   READ MORE 

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stethoscope overlaid on chart

The Healthcare Sector May Be Turning Bullish — Here's Why It Matters

Healthcare stocks are showing signs of strength as earnings improve, Medicare Advantage updates lift sentiment, and GLP-1 developments fuel growth in key industry names....   READ MORE 

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This Market Rally Is Starting to Narrow

This Market Rally Is Starting to Narrow

Mary Ellen McGonagle shares why this market rally is becoming more selective as inflation and rising yields pressure parts of the market. See which areas are still leading and what may matter most going forward....   READ MORE 

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New Leaders are Emerging in This Market Rally

New Leaders are Emerging in This Market Rally

Stock market rally leaders are shifting as semiconductor stocks, tech stocks, software stocks, and AI stocks continue to drive market gains. Mary Ellen McGonagle breaks down where leadership is emerging, what’s working now, and how earnings are shaping this market rally....   READ MORE 

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Retail stocks: investors diversifying away from AI stocks

Looking Beyond the AI Trade To Diversify Holdings

Investors are looking beyond AI and mega-cap tech as select retail and consumer stocks show strength. Here's where earnings momentum is broadening....   READ MORE 

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Earnings Are Driving This Market, Here’s Where to Look

Earnings Are Driving This Market, Here’s Where to Look

Mary Ellen McGonagle illustrates how earnings are driving this market, where leadership is emerging, and what’s working right now....   READ MORE 

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The AI Trade Is Confirmed—Are You Positioned to Take Advantage?

The AI Trade Is Confirmed—Are You Positioned to Take Advantage?

Five of the Mag 7 stocks reported earnings and sent the broader market higher. One stock among the five stood out. Mary Ellen analyzes the stock and shows why it has potential to move higher....   READ MORE 

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Markets Hit New Highs, But Momentum Is Fading

Markets Hit New Highs, But Momentum Is Fading

Join Mary Ellen McGonagle as she breaks down a strong market rally hitting new highs, along with the warning signs emerging. Discover what’s changing and learn what to watch next....   READ MORE 

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Solar panels with city skyline in background

Energy Shock Igniting New Interest In Alternative Power

As oil prices rise, interest is shifting towards alternative sources such as solar, battery storage, and nuclear. NextEra and Eaton are showing signs of price breakouts and increased momentum. ...   READ MORE 

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The Market is on a Rare Run, But Can It Continue?

The Market is on a Rare Run, But Can It Continue?

Mary Ellen McGonagle analyzes a rare market rally. Can it continue? Follow along as she discovers what’s driving the move and where strength is emerging....   READ MORE 

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Oil is Dropping — Here’s Where the Smart Money is Moving Next

Oil is Dropping — Here’s Where the Smart Money is Moving Next

A drop in oil prices helps airline stocks and the travel & leisure space. Mary Ellen McGonagle looks at three stocks that are likely to benefit in this environment....   READ MORE 

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Chart with arrow showing prices moving higher

Why are Stocks Surging After the U.S.-Iran Ceasefire?

There's more that's driving the stock market higher besides the U.S.-Iran ceasefire. Mary Ellen McGonagle analyzes other factors that could be fueling the rally....   READ MORE 

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The Market Just Confirmed a Turn; Is This the Start?

The Market Just Confirmed a Turn; Is This the Start?

Follow along as Mary Ellen McGonagle breaks down a confirmed market turn and discusses where leadership is emerging. See what signals matter and what could come next....   READ MORE 

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Measuring an upside move

A Proven Technique That’s Identified Every Market Bottom

Has the market bottomed? Mary Ellen McGonagle shares William O'Neil's insight on the "Follow-Through Day" concept, along with how it can help you resist the temptation to buy at the bottom....   READ MORE 

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A Market Turn May Be Starting, What to Watch Now

A Market Turn May Be Starting, What to Watch Now

Mary Ellen McGonagle breaks down a strong rally and what could signal a market turn ahead. See where strength is emerging and what to watch next....   READ MORE 

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Stock chart on screen, person's hands showing confusion

A Market Without a Playbook, But Structural Conclusions Still Hold

Lately, the stock market hasn't mapped cleanly with past behavior. Mary Ellen McGonagle analyzes oil, gold, and volatility and shares her thoughts on the current market....   READ MORE 

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Market Leadership Is Changing, Here's Where to Look

Market Leadership Is Changing, Here's Where to Look

Mary Ellen McGonagle analyzes shifting market leadership as defensive sectors gain strength and tech weakens. See where money is rotating and what to watch next....   READ MORE 

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Oil rig with sunset in background

Why Oil Prices May Stay Elevated Into Mid-2026 and the Impact On the Stock Market

How long will oil prices stay elevated? Mary Ellen McGonagle analyzes the industry against the backdrop of the broader market....   READ MORE 

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Oil Surge, Rising Rates — Markets Are Taking a Double Hit!

Oil Surge, Rising Rates — Markets Are Taking a Double Hit!

Oil reaching above $110 is driving inflation fears and pushing interest rates higher, increasing pressure on stocks. Mary Ellen McGonagle highlights the S&P 500 breaking support, rising volatility, and which sectors are holding up vs. breaking down....   READ MORE 

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The AI Supercycle: How the AMAT-Micron Alliance is Shaping the Future of Tech

The AI Supercycle: How the AMAT-Micron Alliance is Shaping the Future of Tech

Mary Ellen McGonagel digs into the topic of supercycles and where we at in a new AI-driven supercycle....   READ MORE 

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Oil Prices Triggering a Market Domino Effect

Oil Prices Triggering a Market Domino Effect

Oil volatility is creating a chain reaction across markets as rising prices, fuel inflation fears, and push interest rates higher. Follow along as Mary Ellen McGonagle highlights the sectors weakening, the areas holding up, and the key levels investors should be watching....   READ MORE 

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Rising Oil Prices, Rising Fear — What the Charts Are Showing Now

Rising Oil Prices, Rising Fear — What the Charts Are Showing Now

Rising oil prices and geopolitical tensions pushed volatility higher as the S&P 500 tested key support levels. Mary Ellen McGonagle analyzes what the charts reveal about inflation fears, sector weakness, and the few pockets of strength emerging in this volatile market....   READ MORE 

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A Market in Transition: Navigating Volatility and Rising Macro Risk

A Market in Transition: Navigating Volatility and Rising Macro Risk

Rising oil prices are increasing investor fear. We're seeing a broad risk-off shift across institutional portfolios. Here's what you can expect, going forward. ...   READ MORE