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leoliu0 / cik-cusip-mapping

provide cik to cusip links using 13G and 13D filings
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cik-cusip-mapping #11

Open Merleen9170 opened 6 months ago

Merleen9170 commented 6 months ago

Hi there, Many thanks for your .csv file including cik numbers and cusip numbers. I have a dataset including 20,000 cusips but when I merge that with this file to get their cik numbers, only 14,000 match. I think your file might be for several years ago? I mean can you update this csv file so that we can have the latest cik numbers too? It would be so helpful and I truly appreciate it.

fovi-com commented 3 months ago

For more up-to-date mapping file and code see https://github.com/flatly1140/cik-cusip-mapping

zjyfin commented 1 week ago

Great thanks！