SWIFT ISO 15022 - Code QALL Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meaning All Securities: Instruction applies to the entire eligible balance of underlying securities. Usages Message type Field number Tag MT565 (Corporate Action Instruction) 42 36a (Quantity of Financial Instrument) MT566 (Corporate Action Confirmation) 34 36a (Quantity of Financial Instrument)