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Sean Williams

Sean Williams

TMFUltraLong

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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4 Surefire Stocks to Buy If the Market Crashes

Stock market crashes and corrections offer an opportunity to scoop up great companies at bargain prices.


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3 Robinhood Stocks That Could Plummet 69% (or More), According to Wall Street

The investing professionals aren't too keen on millennials' favorite stocks.


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The 10 Best Marijuana Stocks in February

Each of these cannabis stocks blazed higher by between 20% and 208% last month.


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5 Popular Stocks to Avoid Like the Plague in March

Some of Wall Street's hottest stocks are nothing but trouble.


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

These deeply discounted stocks are perfect for patient investors.

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Here's My Single Best Investment Idea for March

Sales for this small-cap growth stock could triple this year and double again by 2023.


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3 Pot Stocks to Avoid Like the Plague in March

Investors are unlikely to see green if they buy these poor-performing cannabis stocks.


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

These fast-paced businesses can supercharge investors' portfolios.


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5 Tech Stocks Billionaires Can't Stop Buying

High-growth tech stocks topped the shopping list for successful money managers in the fourth quarter.


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The Top 50 Robinhood Stocks in March

Millennial and novice investors can't stop buying into these trends.

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3 Top Stocks That'll Make You Richer in March (and Beyond)

These brand-name stocks offer a fantastic blend of growth and value in a volatile market.


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Forget Dogecoin: These Are the Smartest Stocks to Buy Now

These high-growth companies will run circles around Dogecoin over the long run.


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5 of the Most Dangerous Robinhood Stocks

Investors are asking for trouble if they're buying into these broken businesses.


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5 No-Brainer Stocks to Buy in a Biden Bull Market

Conditions are ripe for a major stock market rally to take shape under the new administration.


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Ignore GameStop and AMC: These Growth Stocks Are Poised to Double

This trio of innovative businesses should mop the floor with the Reddit-rally stocks.

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3 Reasons the Stock Market Could Crash in the Next 3 Months

The high-flying bull market might have its wings clipped in the near future


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3 Cryptocurrencies That Turned $10,000 Into $1 Million (or More)

These digital currencies have run circles around the stock market for the past five years.


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3 Popular Stocks Billionaires Can't Stop Selling

These widely held stocks were on the chopping block during the fourth quarter.


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5 Pound-the-Table Stocks to Buy If the Market Crashes

Crashes and corrections are inevitable parts of the investing cycle. When the next crash strikes, these are stocks you'll want to buy.


Buy Low Sell High Stock Market Chart Investing Retirement Getty

4 Robinhood Stocks Billionaires Can't Stop Buying

Successful money managers and young investors can't get enough of these popular stocks.