Cashin says: Hint of 'froth' in IPO market
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Cashin says: Hint of 'froth' in IPO market

CNBC's Dominic Chu and Art Cashin, of UBS, discuss today's flat market, as Greece concerns surface and earnings pour in. Also Cashin shares his thoughts on whether the IPO market is getting frothy.
04:22
Thu, Apr 16 201511:40 AM EDT