LONDON, July 7 (Reuters) - Wise’s Class A shares were indicated to open at 750 pence in an auction, with a very wide bid-ask spread, according to Refinitiv prices on Wednesday. Initial price on Wise’s Class A shares suggest a market capitalisation of over 7 billion pounds ($9.66 billion). Wise shares are officially slated to start trading at 10:00 GMT. ($1 = 0.7248 pounds) (Reporting by Abhinav Ramnarayan; Editing by Dhara Ranasinghe) Our Standards: The Thomson Reuters Trust Principles.