Eikon box shows different fund constituents than EIKON Python API
@nick.zincone Hi, I am using EIKON API to retrieve Fund constituents using Python ("EAP" in sequel) script shown below. Upon comparing it with what I get from EIKON box (Derived Holding), I see a "slightly" different picture
a. "EAP"result gives a total of weights equal to ~300% whereas EIKON box shows 100% ("ACCOUNTS PAYABLE" which accounts for -200% is missing from "EAP" result together with some smaller stuff.
b. EIKON Box Derived Holdings is ~2,200 rows, whereas the "EAP" result is ~2,000rows ..
Is there an explanation?
Many thanks in advance, Grigorios
**********************************************************************************************************************************
fundISIN = "CH0214985100"
fieldSet = ["TR.FundHoldingRIC", "TR.FundHoldingRIC", "TR.FundCountryOfDomicile","TR.FundHoldingName",
"TR.FundLatestFilingDate", "TR.FundNumberOfShares", "TR.FundNumberOfSharesChanged", "TR.FundPercentageOfFundAssets"]
fund_Info, err = ek.get_data(fundISIN, fieldSet, {'StartNum':1, 'EndNum':2000})
mysum = fund_Info["Percentage of Fund Assets"].sum()
print(mysum)
# 300.5548
Best Answer
-
@grigorios.mamalis You are curtailing the API return by using the EndNum parameter of 2000 - if you say use 20000 - it will return the full 2200 entries as per the terminal. I am using the Refinitiv Data Library here which is a newer and better version of the Eikon Library.
pip install refinitiv-data
import refinitiv.data rd
rd.open_session()df = rd.get_data(universe=['CH0214985100'],
fields=['TR.FundHoldingRIC','TR.FundCountryOfDomicile','TR.FundHoldingName',
'TR.FundLatestFilingDate','TR.FundNumberOfShares','TR.FundNumberOfSharesChanged',
'TR.FundPercentageOfFundAssets'],
parameters={'StartNum':1,'Endnum':20000}
)
dfAt the bottom you can see the missing ACCOUNTS PAYABLE, EUR CASH, GBP CASH AND JPY CASH entries.
I hope this can help
1
Answers
-
@jason.ramchandani01 Many thanks. I only now realized there was this 2000 figure.
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