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Sean Williams

Sean Williams


A Fool since 2010, and a graduate from UC San Diego with a B.A. in Economics, Sean specializes in the healthcare sector and investment planning. You'll often find him writing about Obamacare, marijuana, drug and device development, Social Security, taxes, retirement issues and general macroeconomic topics of interest.

Recent articles

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A Stock Market Crash May Be Imminent: 3 Things to Do Right Now

Trouble is brewing on Wall Street, but that's not necessarily a bad thing.

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5 Stocks That Made People Millionaires in 6 Months

With gains of 1,259% to 2,801%, these billion-dollar stocks have been unstoppable since early October.

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The Spring Sale Is Here: 4 Game-Changing Stocks Discounted by 40% (or More)

Bargains abound for patient long-term investors.

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5 Growth Stocks With 43% to 70% Upside, According to Wall Street

These rapidly growing companies appear to be screaming bargains.

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The Smartest Stocks to Buy With $300 Right Now

You don't need a mountain of cash to build wealth on Wall Street.


82% of Warren Buffett's Portfolio Is in These 3 Sectors

Here's why Berkshire Hathaway has approximately $239 billion invested in this trio of sectors.

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3 Growth Stocks That'll Make You Richer in Q2 (and Beyond)

These fast-paced companies are on the leading edge of innovation.

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5 Ultra-Popular Stocks to Avoid Like the Plague in April

These high-flying stocks may soon reverse course.

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3 Value Stocks That'll Make You Richer in Q2 (and Beyond)

Patient investors can make bank from these well-run businesses.

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The 4 Best Marijuana Stocks in the First Quarter

With gains ranging from 139% to 175%, these pot stocks were all the buzz.


No Joke: Warren Buffett Is Yielding at Least 20% Annually on These 3 Stocks

The Oracle of Omaha's longest-tenured holding now has a yield of 52%, relative to Berkshire Hathaway's cost basis.

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3 Growth Stocks That'll Make You Richer in April (and Beyond)

These disruptive companies can be portfolio game-changers.

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The 5 Worst Reasons to Buy AMC Entertainment Stock

If your buy thesis is based on one or more of the following ideas, you're in big trouble.

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3 Pot Stocks to Avoid Like the Plague in April

Buy these cannabis stocks, and your money is likely to go up in smoke.

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3 Value Stocks That'll Make You Richer in April (and Beyond)

Value stocks are historically the place to be when the U.S. economy is rebounding from a recession.

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3 Stocks Primed for a Short Squeeze

Hint: They're not AMC Entertainment, GameStop, or Sundial Growers.

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5 Safe Stocks to Buy for a Biden Bull Market

If you want to make money without having your portfolio whipsawed by volatility, these top-tier stocks are the way to go.

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3 Supercharged Stocks That Turned $200,000 Into $1 Million (or More) in the First Quarter

These brand-name and under-the-radar stocks delivered game-changing returns to start the year.

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If You Bought AMC, GameStop, or Sundial for a Short Squeeze, I Have Bad News

The primary buy thesis for retail investors in these popular stocks appears broken.

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The 3 Best Dow Stocks to Buy for the Second Quarter (and Beyond)

The nearly 125-year-old Dow Jones is home to three superb bargains.