The DSS API is returning wrong values in ISINs Codes
I'm using DSS API dlls to fetch RIC Codes by ISINs and I realized that some RICs are wrong.
ISINs:
'BRBMEFBGI5P9', 'BRBMEFBGI5L8', 'BRBMEFBGI5F0'
Result from API:
When I make a search the site using BRBMEFBGI5L8 ISIN code, it doesn't retrieve any row:
That's my code:
var ExtractionsContext = ContextHelper.CreateExtractionsContext();
var identifier = new InstrumentIdentifier
{
Identifier = "BRBMEFBGI5P9",
IdentifierType = IdentifierType.Isin
};
var identifier2 = new InstrumentIdentifier
{
Identifier = "BRBMEFBGI5L8",
IdentifierType = IdentifierType.Isin
};
var identifier3 = new InstrumentIdentifier
{
Identifier = "BRBMEFBGI5F0",
IdentifierType = IdentifierType.Isin
};
var identifierLIst = new DssCollection<InstrumentIdentifier>();
identifierLIst.Add(identifier);
identifierLIst.Add(identifier2);
identifierLIst.Add(identifier3);
var extractionRequest = new TermsAndConditionsExtractionRequest
{
IdentifierList = InstrumentIdentifierList.Create(identifierLIst, null, false),
ContentFieldNames = new[] { "RIC" }
};
var extractedRows = ExtractionsContext.Extract(extractionRequest).ToArray();
Could you please check it?
Best Answer
As I know, the suffix ^n indicates that the RIC has been delisted. I have checked with Eikon and found that BRBMEFBGI5L8 is 1BGIN20^2.
Refer to the Datascope Select site, the Expiration date of 1BGIN20^2 is 07/31/2020. You may add "Trading Status" to the ContentFieldNames.
{
"Code": "TNC.Trading Status",
"Name": "Trading Status",
"Description": "1=active; 0=delisted.",
"FormatType": "Number",
"FieldGroup": "Tick History Reference"
},
The result indicates that 1BGIN20^2 has been delisted.
{
"RIC": "1BGIN20^2",
"Trading Status": 0
},