With reference to Islamic banks, they are investments in financial instruments using any of the suitable Islamic financial instruments.
Dukhul fil ard
Musawamah Facility
Daman ala khatar al-tariq
Al-makhzan
Al-mal al-kathir
CDCs (Central Deposit Certificates)
Diwan al-khazin
Al-mithqal
Two-stage murabahah
Bai‘ al-’ist’iman