Brian Feroldi

Brian Feroldi


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 Upwork Is Rising Today

An updated analyst price target suggests that this company is deeply undervalued right now.

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Why MongoDB, Splunk, and Alteryx Shares All Jumped Today

Markets sprang back to life today, and these companies benefited from the strength.

ARrow pointing up and down with question mark

Why HealthEquity Stock Is Plunging Today

The company reported upbeat quarterly results but slashed its full-year guidance. What's going on?

Why ShockWave Medical, Novocure, and Guardant Health Shares Tanked Today

It was another brutal start to the trading week.


Top 3 EHR Stock Picks

Electronic health records have enormous growth potential and these three companies are very well-positioned to capture that.

Stock Chart showing up and down movements

Why Paycom Software, Pinterest, and The Trade Desk Are Plunging Again

Even an emergency stimulus plan couldn't keep the markets from tumbling today.

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Why Repligen Stock Jumped 10.6% on Friday

The biotechnology supplier ended a tough week with a bang.

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Why New Relic Stock Jumped 13.9% on Friday

The application performance management expert rebounded from its recent drop.

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Why BlackBerry Stock Jumped 18.4% on Friday

The security software specialist bounced back strongly from its recent beatdown.

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Why Healthequity Rose 15.1% On Friday

The beaten-down growth stock ended a tough week on the upswing.

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Why Paycom Software Is Rising Today

Management thinks the stock is cheap, and it's getting aggressive while it can.

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Why Etsy, Wayfair, and Adobe Are Up Big Today

Volatility is finally working in investors' favor.

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Why Pinterest, Esty, and The Trade Desk Are Falling Hard

Another day, another big sell-off on Wall Street.


Why Exact Sciences, Align Technology, and ShockWave Medical Shares Are Plunging Today

We're officially in a bear market.

Bear and coins heading downward

Why Pinterest, Shopify, and Square Stocks Fell Again

Growth stocks were mauled on Wednesday, and none of these growth stock gems were spared.


Let’s Meet the “Amazon” of Japan

Before Amazon, Rakuten was the No. 1 e-commerce player in Japan. We bring you an in-depth analysis of the company.

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Here's Why GenMark Diagnostics Is Rising Today

Traders are bidding up the stock in response to the submission of a regulatory filing.


My 3 Biggest Stock Holdings

Find out why I'm betting big on these three businesses.

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Why Change Healthcare Is Rising Today

Shares pop after the company announces that it has officially cut ties with one of its major shareholders.

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Why Pinterest, Shopify,, and Square Dropped Today

Shares of all four of these tech companies dropped hard today. Were any of the moves justified?