JDSU, Juniper weigh on tech sector By: MarketWatch May 03, 2012 at 11:32 AM EDT Shares of JDSU and Juniper retreat. Yelp and ValueClick also slip, but shares of Zillow and Teradata rise. LinkedIn also up ahead of earnings report. Read More >> Related Stocks: Glu Mobile Inc Google, Inc. Juniper Networks Teradata Corp Yelp Inc