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Joe Tenebruso

Joe Tenebruso

TMFGuardian

Joe honed his investing skills as an analyst for multiple Motley Fool premium services. He battle-tested his investment philosophy and strategies as portfolio manager of Tier 1, a market-crushing real-money portfolio that delivered 24.58% annualized returns. Now, Joe’s mission is to pass on what he’s learned -- and what he continues to learn -- as a contributing writer to Fool.com.

Recent articles

Cybersecurity - GettyImages-808157650

Why Palo Alto Networks Stock Popped Today

The cloud sentinel's services are in high demand.


Deckers Brands

Why Deckers Brands Stock Popped Today

Sales of the designer's comfortable shoes and casual clothing are booming.


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Why Under Armour Stock Dropped Today

An abrupt leadership change startled investors.


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Why Grab Holdings Stock Soared Today

Southeast Asia's leading mobility app is gaining users as the economy recovers.


Retail stocks - GettyImages-1146258862

Why BJ's Wholesale Club Stock Popped Today

The retailer's bargain-priced goods are in high demand.

Doctors - GettyImages-543353618

Why Doximity Stock Dropped Today

Investors might have overreacted to an expected near-term revenue decline.


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Here's Why Target Stock Crashed Today

Inflation is forcing consumers to alter their spending habits -- and eroding the retailer's profit margins.


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Why Paramount Global Stock Surged Today

A legendary investor's holding company built a sizable stake in the entertainment leader.


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Why Walmart Stock Plunged Today

Inflation is taking a toll.


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Why Rattler Midstream Stock Jumped Today

A major investor is making a bid for the pipeline company.

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Why Eli Lilly Stock Climbed Today

The biotech's new diabetes drug could be a game changer.


E-commerce - GettyImages-1325466022

Why Shopify Stock Soared Today

A blockbuster partnership could help to turbocharge the e-commerce leader's growth.


Cryptocurrency - GettyImages-1340496871

Why Coinbase Stock Rebounded Today

A closely followed fund manager added to her stake in the crypto exchange leader.


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Why Zoom Stock Popped Today

The videoconferencing company could be on the hunt for more AI-focused acquisitions.


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Why Duolingo Stock Skyrocketed Today

The company's popular app is helping millions of people learn a new language.

Buy - GettyImages-986757634

Why Shopify Stock Surged Today

Insiders are buying.


Electric vehicles - GettyImages-1295441692

Why Ford Stock Dropped Today

The automaker's profits may have peaked, according to one investment bank.


Love-GettyImages-505695952

Why Bumble Stock Soared Today

The company's namesake dating app is attracting new users at a torrid clip.


Investor - GettyImages-1151342851

Here's Why Coinbase Stock Crashed Today

The exchange operator's losses are mounting as crypto prices plummet.


Grocery stocks - GettyImages-1301592039

Why Grocery Outlet Stock Surged Today

The discount grocer is winning customers by helping them spend less on food.

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