how to use eikonapi fetching Bond data in R?
hi ,
I'm using eikonapir package and function get_timeseries
it works perfect with equity (RIC) until I want to fetch bond data such as OAS or close.
for example
get_timeseries("BE0002234038",list("*"),"2019-07-04T00:00:00","2019-10-24T00:00:00","daily")
or
get_timeseries("BE0002234038",list("OAS.Timestamp;OAS.Value"),"2019-07-04T00:00:00","2019-10-24T00:00:00","daily")
gives no result.
Is this an identifier issue?
=RHistory("BE0002234038"&"=","OAS.Timestamp;OAS.Value","INTERVAL:1D",,"TSREPEAT:NO CH:Fd","time") works
Thanks for help and don't hesitate if you need more information
Best Answer
-
You can use the get_data function instead in order to get the OptionADJUSTEDSPREADBID value.
The function's parameters are:
data_frame2 <- get_data("BE0002234038",
list("TR.OptionADJUSTEDSPREADBID.Date, TR.OptionADJUSTEDSPREADBID"),
list("Frq"="D","SDate"="0D","EDate"="-1Y"))The output is:
To find other fields, you can use Data Item Browser or Eikon Excel Formula Builder. Please find fields that can be used with the =TR function.
0
Answers
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hi @jirapongse.phuriphanvichai
many thanks for this, one additional question, how do i find the field name for the property?
such as "Frq" or "SDate"?
"Please find fields that can be used with the =TR function."
what do you mean by =TR function? means the field starting with "TR." only?
data_frame2 <- get_data("BE0002234038",
list("TR.OptionADJUSTEDSPREADBID.Date, TR.OptionADJUSTEDSPREADBID"), list("Frq"="D","SDate"="0D","EDate"="-1Y"))
0 -
many thanks for the response. How do i find other field name such as ("Frq"="D","SDate"="0D","EDate"="-1Y")? is there a field dictionary ? or use the excel formula builder?
" Please find fields that can be used with the =TR function." what do you mean by = TR function ? does it mean that only fields start with "TR.XXXX" work?
thank you
0 -
many thanks for the response. How do i find other field name such as ("Frq"="D","SDate"="0D","EDate"="-1Y")? is there a field dictionary ? or use the excel formula builder?
" Please find fields that can be used with the =TR function." what do you mean by = TR function ? does it mean that only fields start with "TR.XXXX" work?
thank you
0 -
Yes, you can use the excel formula builder to find fields and parameters. =TR is a function in Eikon Excel. You can use the excel formula builder to create the =TR function to retrieve the data.
The fields in the second parameter of the =TR function can be used with the get_data method. However, some fields, such as real-time fields (BID, and ASK), don't start with TR.
0 -
Take a look at the following tutorial, which talks at length about metadata discovery (finding field names and parameters) for use with Eikon Data APIs.
https://developers.refinitiv.com/eikon-apis/eikon-data-api/learning?content=14707&type=learning_material_item1 -
thanks a lot, very useful!
0
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