Additional information about the security (e.g. preferred, warrants, etc.). Note also see SecurityType (67).

Valid values:

As defined in the NYSE Stock and bond Symbol Directory and in the AMEX Fitch Directory

Fixed Income use:

WI = "When Issued" for a security to be reissued under an old CUSIP or ISIN

CD = a EUCP with lump-sum interest rather than discount price