Brian Feroldi

Brian Feroldi

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Brian Feroldi has been covering the healthcare and technology industries for the Motley Fool since 2015. Brian's investing goal is to find the highest quality companies that he can find, buy them, and then to sit back and let compounding work its magic. See all of his articles here and make sure you follow him on Twitter.

Recent articles

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Why BlackBerry Limited Is Nosediving Today

Shares tumble after the company reports mixed quarterly results. Here's what investors need to know.


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Duluth Holdings Slashes Guidance After Another Rough Quarter

The tradespeople-focused retailer is struggling. Is there any hope for investors?


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Why New Relic Is Falling Today

Shares sink after the company announces a management shakeup and cuts its full-year guidance. Here's what investors need to know.


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3 Top Healthcare Stocks to Buy in September

Looking for safety in uncertain times? These three healthcare stocks might be a perfect fit.


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Why Duluth Holdings Is Down Big Today

Shares sink after the company reports disappointing quarterly results and provides downbeat guidance. Here are the must-know details for investors.

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Why Catalyst Pharmaceuticals Stock Is Sinking Today

Shares drop after management announces a surprise capital raise. Here's what investors need to know.


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Why Aurinia Pharmaceuticals' Stock Is Up Big Today

Shares jump after a Wall Street pro turns bullish.


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Why Merit Medical Systems Stock Is Falling Today

Shares tank after the company receives an analyst downgrade and an SEC filing reveals that an important insider has been selling.


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Why Durect Stock Is Up Today

Investors bid up the share price after the company received some bullish praise from a Wall Street pro.


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Why Livongo Health Stock Is Tanking Today

Shares sink after the newly public company reports mixed quarterly results.

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Why Cloudera Stock Is Rising Today

Shares jump after the software-as-a-service provider reports upbeat quarterly results.


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Why HealthEquity Is Sinking Today

Shares drop after management cuts its full-year profit guidance. What's going on?


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HealthEquity's Growth Slows as Management Focuses on the Long Term

The company closed on its acquisition of WageWorks and is now the largest HSA administrator in the country.


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Why ShockWave Medical Shares Are Tanking Today

Though the company delivered positive news, so what could explain its stock price tumble?


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Why Ardelyx Is Soaring Today

Shares jump after the clinical-stage biotech reports encouraging results from an important late-stage trial.

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Winners and Losers in Healthcare This Quarter

ShockWave and Guardant reported fantastic things, while Abiomed and Inogen dropped precipitously on some scary updates.


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Synopsys' Growth Accelerates

The semiconductor software specialist raises its full-year guidance again after another strong quarter.


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Could This Stroke-Prevention Specialist Be the Next Great Growth Stock?

This newly public company is growing at breakneck speed and has a massive opportunity ahead of it.


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Here's Why ViewRay Stock Is Surging Again

Shares continue to rebound after an SEC filing reveals that an insider has been quietly adding to his position.


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Why Pivotal Software Is Skyrocketing Today

The cloud-based software maker snags a buyout offer.