security-master
security-master
US Security Master
Which company a ticker belonged to, on a date. Which filer a CUSIP points at.
What a company used to be called.
23 553 filers · 144 054 identifier spans · 10 061 784 dated observations ·
74 814 CUSIP–ticker pairs · 1960 to 2026
This is the glue for the rest of the family. Every other ZipLime dataset keys
on the SEC's CIK, which never changes — and every price series, broker feed and
research note keys on a ticker, which changes all the time. Joining the two… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/security-master.nse-india-security-master
TickerTruth — NSE India Security Master (Explorer)
A clean, normalized reference table of 2,389 NSE-listed equities — ISIN mappings, listing dates, company names, and active/delisted status — built from the TickerTruth India reference-data pipeline.
Why this dataset exists
India equity data is notoriously messy. NSE symbols change (renames, mergers, delistings), ISINs get reissued, and raw bhavcopy files carry no historical context. TickerTruth's pipeline… See the full description on the dataset page: https://huggingface.co/datasets/tickertruthorg/nse-india-security-master.nse-india-security-master
TickerTruth — NSE India Security Master (Explorer)
A clean, normalized reference table of 2,389 NSE-listed equities — ISIN mappings, listing dates, company names, and active/delisted status — built from the TickerTruth India reference-data pipeline.
Why this dataset exists
India equity data is notoriously messy. NSE symbols change (renames, mergers, delistings), ISINs get reissued, and raw bhavcopy files carry no historical context. TickerTruth's pipeline… See the full description on the dataset page: https://huggingface.co/datasets/tickertruth/nse-india-security-master.