Chain RICs

Simran_Sandhu

Hi ,

I am using the codebook for the first time and I am trying to plot benchmark yield curve for a specific date, can you please help me how to extract data for the chain RICS like

0#FRBMK=

Jirapongse

@Simran_Sandhu

Thank you for reaching out to us.

You can use the Chain in the from "lseg.data.discovery import Chain" to expand this chain. Then, use the get_data method to retrieve the required fields.

For example:

fchi = Chain(name="0#FRBMK=")

df = ld.get_data(

        universe=fchi.constituents,

        fields=['TR.BIDYIELD','TR.ASKYIELD'],

        parameters={'SDate':'2025-04-01'})

df

The output is:

You can also refer to the examples in the __Examples__/01. Data Retrieval and Discovery/01.01. LSEG Data Library/ path.