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bilou_12 avatar image
25 ●2 ●0 ●6

Issue with HistoricalChainResolution

Hi

Based on the tutorial https://developers.refinitiv.com/en/api-catalog/refinitiv-tick-history/refinitiv-tick-history-rth-rest-api/tutorials?content=13754&type=learning_material_item , i managed to get the constituents of the 0#.DJI (dow jones) or 0#.SPX (sp500)

However, there seems to be an issue with 0#.RUI (russell 1000) as before 2019-02-07 the response is always empty.

Ex: the following request with any date as long as Start & End are before 2019-02-07:

{
  "Request": {
    "ChainRics": [
      "0#.RUI"
    ],
    "Range": {
      "Start": "2009-01-01T00:00:00.000Z",
      "End": "2009-01-07T00:00:00.000Z"
    }
  }
}

will return: 

{
    "@odata.context": "https://hosted.datascopeapi.reuters.com/RestApi/v1/$metadata#Collection(ThomsonReuters.Dss.Api.Search.HistoricalChainInstrument)",
    "value": []
}

Could you please advise?

Best regards,

Benoit

dss-rest-apidatascope-selectdsshistoricalerrorindex
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1 Answer

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veerapath.rungruengrayubkul avatar image
11.3k ●25 ●8 ●13

Hello @bilou_12,

I have verified the RIC using HistoricalSearch. It seems that the RIC is valid after 2019-02-06. For more information about the RIC, please contact Content support via MyRefinitiv. 

{
    "@odata.context": "https://hosted.datascopeapi.reuters.com/RestApi/v1/$metadata#Collection(ThomsonReuters.Dss.Api.Search.HistoricalSearchResult)",
    "value": [
        {
            "Identifier": "0#.RUI",
            "IdentifierType": "ChainRIC",
            "Source": "",
            "Key": "VjF8MHgzMDAwMDAwMDAwMDAwMDAwfDB4MzAwMDAwMDAwMDAwMDAwMHx8fHx8fHwwIy5SVUl8",
            "Description": "Historical Chain",
            "InstrumentType": "Unknown",
            "Status": "Valid",
            "DomainCode": "6",
            "FirstDate": "2019-02-06T00:00:00.000Z",
            "LastDate": "2019-12-31T00:00:00.000Z",
            "History": []
        }
    ]
}
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