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CMS symbols

The CMS convention is used to code stocks and ETFs. There is a space between the root and the suffix.

As an example, the Bank of America warrant class A will be coded as BAC WSA, Berkshire Hathaway class B is coded as BRK B

Security CategorizationCMS Suffix
PreferredPR
Preferred Class class APRA
Class “A”A
Preferred when distributedPRWD
When distributedWD
WarrantsWS
Warrants Class “A”WSA
CalledCL
Class “A” CalledACL
Preferred calledPRCL
Preferred “A” calledPRACL
Preferred “A” when issuedPRAWI
Emerging Company MarketplaceEC
Partial PaidPP
ConvertibleCV
Convertible calledCVCL
Class ConvertibleACV
Preferred (class A) ConvertiblePRACV
Preferred (class A) when DistributedPRAWD
RightsRT
UnitsU
When issuedWI
Rights when issuedRTWI
Preferred when issuedPRWI
Class "A" when issuedAWI
Warrrant when issuedWSWI