Here are all of them....
Character Description A -- Class A B -- Class B D -- New F -- Foreign securities, except ADRs G, H, & I -- Additional warrants or preferreds J -- Voting K -- Nonvoting L -- Miscellaneous situations, such as stubs, depositary receipts, second units, or additional warrants or preferred M -- Fourth preferred, same company N -- Third preferred, same company O -- Second preferred, same company P -- First preferred issue Q -- Bankruptcy - involved in bankruptcy proceedings R -- Rights S -- Shares of beneficial interest U -- Units V -- When-issued and when-distributed W -- Warrants Y -- ADR (American Depositary Receipts) Z -- Miscellaneous situations, such as stubs, depositary receipts, limited partnership units, or additional warrants or units |