STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Tradedoubler (STO:TRAD)   Gravity4 this morning via e-mail informed Tradedoubler that the board of Gravity4 has “rescinded it’s second offer” for Tradedoubler. Nasdaq Stockholm has decided to uphold the suspension of trading in the Tradedoubler share. As Tradedoubler understands the situation the reason for the suspended trading is an ongoing evaluating of the press release of 20 May 2015 in which Gravity4 “doubled its offer for Tradedoubler. The sus