Tag
#corporate-actions
2 articles
-
Corporate Actions and Adjusted Prices: Why Price History Must Be Restated
Splits, bonuses, rights issues and dividends change the share count or pay cash out, so raw price history breaks. Here is how adjustment works and where it still misleads.
Read article -
Why Point-in-Time Databases Are Hard to Build
A point-in-time database stores every financial number the way it was actually known on each past date. That sounds simple, but restatements, reclassifications, and corporate actions make it one of the hardest things in financial data.
Read article