Methodology
2 articles tagged methodology on Filed Trades.
Articles
- Why Leaderboards Should Rank Out of Sample Ranking people on the same trades used to pick them rewards luck. Splitting the record at a cutoff date shows whether a good past carried forward.
- Why Raw Trade Disclosure Data Needs Cleaning Duplicate rows, doubled tickers and stripped decimals are all real problems in scraped insider and Congress trade feeds. Here is what we found and how we...