I am trying to retrieve data for the ric TFMBSURF1 using the refinitiv-data python api

navamani.p

I am trying to retrieve data for the ric TFMBSURF1 using the refinitiv-data python api.

I tried the below code:

import refinitiv.data as rd

start_date, end_date = '2025-07-16', '2025-07-21'

rics = ['TFMBSURF1']

rd.open_session()

df = rd.get_data(

universe=rics,

fields=['TR.SETTLEMENTPRICE.Date'] + ['TR.SETTLEMENTPRICE'] * (len(rics) - 1),

parameters={

'SDate': '{}'.format(start_date),

'Frq': 'D',

'EDate': '{}'.format(end_date)

}

)

rd.close_session()

but it is not retrieving anything.

How can I retrieve the vol surface for TTF via the python api?

and what about downlading a single implied vol delta ric?

df_vol = rd.get_data(

universe=['TFMB10P1M=R'],

fields=['TR.SETTLEMENTPRICE.Date', 'TR.STL_IMPVLT'],

parameters={

'SDate': '{}'.format(start_date),

'Frq': 'D',

'EDate': '{}'.format(end_date)

}

)

this is the code I am trying to use but it returns nothing

Gurpreet

Hello @navamani.p

Your formula is incorrect -

fields=['TR.SETTLEMENTPRICE.Date'] + ['TR.SETTLEMENTPRICE'] * (len(rics) - 1),

Moreover these settlement price fields are not available for this instrument. You can look at the IPA curves and surfaces examples provided with the new LD Library.

For content questions, it is best to reach out to the LSEG MyAccount.