Aug 22 (Reuters) - Trade Desk Inc :
* Files for IPO of upto $86.3 million - SEC Filing
* says applied to list Class A common stock on Nasdaq Global Market under the symbol "TTD"
* says Citigroup, Jefferies, RBC Capital Markets, Needham & Company and Raymond James are underwriters to IPO
* Proposed IPO price is an estimate solely for purpose of calculating sec registration fee Source text - (bit.ly/2bPh8XG)