CRYPTO INSIDER: There's a big shakeup happening in the ICO market

REUTERS/Mike Segar

Chris Concannon, President and CEO of BATS Global Markets

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Chris Concannon, the president of Cboe Global Markets, is one of Wall Street's biggest crypto advocates. But the trading veteran thinks investors should lay awake at night worrying about the uncertainty hanging over the market for initial coin offerings, the popular crypto crowdfunding method. Here's what you need to know.

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