The term annuity, as used in financial theory, is most closely related to what is today called an immediate annuity. This is an insurance policy which, in exchange for a sum of money, guarantees that the issuer will make a series of payments.
MFBKUS44 Swift / BIC code - MIDFIRST BANK bank - OKLAHOMA CITY,OK - UNITED STATES (US) Swift Code also known as BIC Code is a unique bank identifier used to verify financial transactions such as a Bank Wire Transfer. The Bank Swift Code provides information about the bank and branch where the money should be transferred.
Branch Code 0-9 A-Z Optional 3 digit code. It specifies a particular branch, instead of the bank's head office. 'XXX' for head office. The SWIFT Code is a standard format for Business Identifier Codes (BIC) and it's used to uniquely identify banks and financial institutions globally - it says who and where they are.