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Performance Degradation and Intermittent Failures: Refinitiv Data Library (Python) | Jan 15-16, 2026
Dear Support Team, I am reporting a significant performance degradation and intermittent service failures when using the Refinitiv Data Library for Python, which began on January 15, 2026, and persists as of today, January 16. Context Prior to January 15, the system performed optimally. Our current workflow processes 42…
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How to use Python to fetch daily price data for LCOc1 and LCOM6 09:00 London 01Jan2018 to 01Jan2025
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I am using the lseg-data Python library (https://pypi.org/project/lseg-data/). A few questions: 1. H
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SUM of TSVWAP using LSEG Data Library for Python
Do you know why the 1st value from df = ld.get_data(universe = ['LSEG.L'],fields=['TR.TSVWAP(CALCMETHOD=SUM,POINTS=2,Frq=D,SDate=0,EDate=-40)']) and df = ld.get_data(universe = ['LSEG.L'],fields = ['TR.TSVWAP(CALCMETHOD=SUM,POINTS=20,Frq=D,SDate=0,EDate=-40)']) are the same (in this case 8954) when one should be the sum of…
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API access for .SPX
Question import osimport pandas as pdimport lseg.data as rdfrom pandas.tseries.offsets import BDay# ===========================================================# CONFIG# ===========================================================TICKER = ".SPX"FIELD = "TRDPRC_1" # Last traded priceINTERVAL = "1min"OUTPUT_DIR =…
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Is it possible, from the ISIN code, to get the primary RIC code ?
I use a Python code to export into Excel some Data from your StarMine Model. I use the ISIN code as identifier. Unfortunately, there is an issue with Ferrovial (ISIN = NL0015001FS8). I think the right RIC to use is FER.MC. Is it possible, from the ISIN code, to get the primary RIC code ? I guess it may help me on this…
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News - filtering by country
I have the following code to get News using keywords from the API. response = news.headlines.Definition( query="data center", date_from="01-01-1990", count=1000000 ).get_data() data_center_news = response.data.df data_center_news = data_center_news.reset_index() print(len(data_center_news)) # number of rows in the…
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Deals ID and Data
Is there a way we could get certains indicators from a vector of Deal IDs? I have tried the get_data function, but that requires RICs. Is there something similar for deals? For example, "proj" is a vector of Project IDs, and "pjf_fields" is the vector of indicators I want to download. What functions could I use to get…
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Downloading CDS Spread
Hi, I'm trying to compute the CDS-bond basis for each company (reference entity or issuer). The data I have now is the companies' names (e.g., 'VOLKSBANK WIEN AG') and their corporate bonds (with ISINs). To compute the CDS-bond basis, I first need to download CDS spread and bond yield for each company. For the former, I…
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Parent Issuer Bond Rating
we need to monitor credit rating for any new trades timely with Excel/Python API. We would also like to check how to get the credit rating of its immediate parent for a bond position by Excel API. Can you please advice? For example, the issuer of the bond (ISIN: XS3081762828) is ICBC (London Branch) and its immediate…
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API related
Hi team sharing client's query when using the LSEG API, I have noticed that whether I download a certain field for "FQ", or "CQ", the values are different, even for firms where the fiscal year end is 31/12, so fiscal and calendar quarters should align (as far as I understand). Do you have any idea why that might be…
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Missing Q32025 data when end_date='2025-11-28' is used
I am unable to retrieve Q3 2025 earnings data for tickers 2882.TW and 2883.TW using Refinitiv Data API, despite the earnings release dates being before the specified end_date. Details: For 2882.TW, expected earnings release date for Q3 2025: 28-Nov-2025 For 2883.TW, expected earnings release date for Q3 2025: 24-Nov-2025…
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lseg-data (RTO) 2.1.1: "Session is not opened" on Azure Linux Web Apps
We’re seeing the following error from lseg-data 2.1.1 (Python 3.11) when calling ld.get_data(...): First observed: 16 Jan 2026 (UTC). We’re confident this flow worked prior to the week commencing 5 Jan 2026. Error ValueError: Session is not opened. Can't send any request File…
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Help Needed: RDP Account Setup, Access Permissions, Integration Guidance, and Learning Resources
Hi Team, I am looking for guidance on how to get started with the Refinitiv Data Platform (RDP) and need clarity on several topics related to account setup, access, learning resources, and integration options. I currently have an active LSEG Workspace account, and I would like clarification on the following: 1. Account…
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Field names that deliver me the Investor ID and the investor Parent (name and ID).
Extra fields in LSEG API for the ownership report. Hi there, I'm downloading ownership reports of companies via the Python API. Using CodeCreator, I managed to create the following working code (Note, I'm using the newer python library LSEG): import lseg.data as ld rd.open_session() df = ld.get_data( universe =…
