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Can someone recommend a good source for corporate action data? I need at the very least: ticker changes, dividends, splits, acquisitions and delistings. I historically used Bloomberg Back Office and am looking for a suitable replacement that is within a small team's budget besides just scraping a bloomberg terminal.

Edit: More generally where are the major places getting their data? Are they parsing each companies websites or some some sec filings that I am missing? Is it from DTCC?

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NYSE and NASDAQ both maintain master lists of corporate actions. – chrisaycock Jul 14 '13 at 20:19
Thank you very much. I am not sure how I missed that. – Michael WS Jul 14 '13 at 20:28
This is a site for professional quants, and in accordance to the criteria for what is on-topic, questions asking for sources of data are discouraged. – madilyn Jul 19 '13 at 5:26
I'll bite. why are questions on quality of data off-topic? (apparently, calendar data is on topic and basic NPV questions are.) – Michael WS Jul 19 '13 at 13:54
up vote 4 down vote accepted

Depends on your budget of course, but:

Also, consider how much IT resources you have for accurately getting, parsing, processing and storing these data.

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Thank you very much – Michael WS Jul 16 '13 at 22:06

Try Markit.com/RED a very reliable and accurate source

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What is that a URL or the name of a product? Please make sure your answer are elaborate enough. – SRKX Jun 13 at 7:57

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