Upgrade from Eikon -> Workspace. Learn about programming differences.

For a deeper look into our Eikon Data API, look into:

Overview |  Quickstart |  Documentation |  Downloads |  Tutorials |  Articles

question

Upvotes
Accepted
ylian avatar image
1 ●1 ●1 ●1

The instrument issue when I fetch historical PE ratio of SPX constituents

I use the following statement to fetch historical PE ratios of SPX constituents. 

rcc, err=ek.get_data("0#.SPX(2002-08-09)",fields=["TR.RIC","TR.InstrumentDescription", "TR.RIC.date"])
instruments=rcc['RIC'].tolist()
df,err=ek.get_data(instruments, ['TR.PE', ‘TR.PE.date'], {"SDate": "2002-08-09", "EDate":"2002-08-09"})

Below is the message from Spyder.

 File "C:\Users\xxx\Anaconda3\lib\site-packages\eikon\data_grid.py", line 189, in get_data
    result = eikon.json_requests.send_json_request(_endpoint, payload, debug=debug)

  File "C:\Users\xxx\Anaconda3\lib\site-packages\eikon\json_requests.py", line 127, in send_json_request
    _check_server_error(result)

  File "C:\Users\xxx\Anaconda3\lib\site-packages\eikon\json_requests.py", line 203, in _check_server_error
    raise EikonError(int(server_response['ErrorCode']), error_message)

EikonError: Error code 1422 | Can not process metadata for request: DataGrid_StandardAsync.requests.instruments - non-empty is required

(1) I manually create a subset of the "instruments" and run the get_data statement. And it works fine. But when I include the instrument with the 500 RICs, it reports errors.

(2) Some tickers do not return PE ratio, such as TNB.N^E12. Do you have any other alternative get PE ratio for this RIC?

Can you advise? Thank you.

eikoneikon-data-apipythonrefinitiv-dataplatform-eikonworkspaceworkspace-data-apiindex
icon clock
10 |1500

Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.

veerapath.rungruengrayubkul avatar image   veerapath.rungruengrayubkul

Hello @ylian,

Thank you for your participation in the forum. Is the reply below satisfactory in resolving your query?

If so please can you click the 'Accept' text next to the appropriate reply. This will guide all community members who have a similar question.

Thanks,

AHS

1 Answer

· Write an Answer
Upvotes
Accepted
chavalit-jintamalit avatar image
18.2k ●21 ●13 ●21

Hi @ylian

1. The instruments variable contains empty value. So it causes the error.

2. Please contact the Refinitiv Content Helpdesk at https://my.refinitiv.com/ to get help on the field you are interested in.

Or you can use Data Item Browser to explore what field may fit with your requirement.

Data Item Browser tutorial is here.


ahs.jpg (35.2 KiB)
icon clock
10 |1500

Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.

ylian avatar image ylian

Hi @chavalit.jintamalit Thank you for your response. That is a typo when I manually typed it in the thread.The quote in my original code is correct. Please advise me how to solve this issue. I try the same code on DJI index, it works. But when try to fetch the data from SPX, it reports error message.


The data item browser I used is from the formula builder in Eikon excel plugin. The TR.PE works for most of the RICs except some of them, I show you one of the RIC I found that have missing PE value, TNB.N^E12. Please advise me this is a glitch of your database or not.

Yili

chavalit-jintamalit avatar image chavalit-jintamalit ylian

Hi @ylian

For error in function call, it is because you pass in empty string.

Please try to code I show you so you understand that the instrument list contains an empty string.


For the TR.PE content clarification, please contact Refinitiv Content Helpdesk.

ahs.jpg (307.1 KiB)
ylian avatar image ylian chavalit-jintamalit

Hi @chavalit.jintamalit Thank you for your help. For the empty string, can you recommend a solution so that I can fetch the data for those non-empty RICs and finish my project. Yili

Show more comments

Write an Answer

Hint: Notify or tag a user in this post by typing @username.

Up to 2 attachments (including images) can be used with a maximum of 512.0 KiB each and 1.0 MiB total.