Stock Analysts’ price target changes for Friday, August 7th:Akamai Technologies (NASDAQ:AKAM) had its target price raised by TD Cowen from $135.00 to $140.00. Cogent Communications (NASDAQ:CCOI) had its target price cut by TD Cowen from $34.00 to $30.00. Dropbox (NASDAQ:DBX) had its target price raised by Citigroup Inc. from $28.00 to $33.00. Halozyme Therapeutics (NASDAQ:HALO) had its target price raised by TD Cowen from $96.00 to $105.00. Puma Biotechnology (NASDAQ:PBYI) had its target price raised by TD Cowen from $5.00 to $6.00.