SmileDirectClub customers are fuming after the company shut down — and left them with unfinished treatments and unpaid bills

Tech Insider
A Smile Direct Club location
SmileDirectClub has shut down, leaving some users with unfinished treatments — and unpaid bills.

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The stock market rally of 2023 has surprised even Wall Street veterans. Here are the 10 best-performers on the S&P 500 and what could be driving them.

Tech Insider
Stock traders on the exchange trading floor.
Stock traders

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