Robinhood makes IPO debut. Didi denies rumors of going private. Corporate America ramps up vaccine mandates.

Alison Kosik is live from New York. Here are the top business news stories today!

Coming to market – Robinhood begins trading on the NASDAQ. Leaving the market? Chinese firm Didi denies rumors it’s going private, just weeks after its IPO. Corporate command - Corporate America tells employees to get vaccinated if they want to work.

It’s Thursday, let’s make a move.

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