Wolves will have the opportunity to make Ferreira’s stay permanent for a €20m fee next summer.
20-year-old Ferreira will leave the Portugal under-21 camp in the coming days to complete his move to England.
Ferreira made 12 appearances for Porto last season and is a highly regarded young player.
His current contract with Porto runs until June 2024.
Wolves have confirmed the signing of Vitor Ferreira aka Vitinha on loan with an option to buy.
— Wolves (@Wolves) September 9, 2020