databoy24·قبل سنتين·discussExcel will convert many CUSIPs (strings) into numbers (scientific notation). For a relatively comprehensive list, see below.https://www.empirasign.com/cusip-excel-rosetta/Barring some types of corporate actions, CUSIPs numbers cannot change, and I doubt the ABA is aware of this issue.
https://www.empirasign.com/cusip-excel-rosetta/
Barring some types of corporate actions, CUSIPs numbers cannot change, and I doubt the ABA is aware of this issue.