As Bitcoin slumped as much as 20 percent and Ripple tumbled as much as 33 percent, firms that touted their links to the burgeoning blockchain industry, including Riot Blockchain Inc., Overstock.com Inc. and DPW Holdings Inc., saw their shares tumble on Tuesday.
Other stocks to watch during the day include semiconductor stocks Advanced Micro Devices Inc. and Nvidia Corp., which have also benefited from the mania for digital coins.
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