Cashin: Tech sector leading market bulls up nearly 20% YTD

11:40 AM ET Tue, 30 May 2017

CNBC's Dominic Chu and Art Cashin, of UBS, discuss what the Street is watching after Germany's Merkel makes some "testy" comments and markets open to thin volume after a long holiday weekend. Keep an eye on auto sales and oil prices, says Cashin.