Fifth-letter identifiers and a brief description of what each represents:



A - Class A

B - Class B

C - Issuer qualifications exceptions *

D - New

E - Delinquent in required filings with the SEC

F - Foreign

G - First convertible bond

H - Second convertible bond, same company

I - Third convertible bond, same company

J - Voting

K - Non-Voting

L - Miscellaneous situations, such as depositary receipts, stubs, additional warrants, and units

M - Fourth preferred, same company

N - Third preferred, same company

O - Second preferred, same company

P - First preferred, same company

Q - Bankruptcy Proceedings

R - Rights

S - Shares of beneficial interest

T - With warrants or with rights

U - Units

V - When-issued and when distributed

W - Warrants

Y- ADR (American Depositary Receipt)

Z - Miscellaneous situations such as depositary receipts, stubs, additional warrants, and units.