Russell 2000

Data

Source data:

• cik_ticker.csv: Database of tik-to-cik mappings, company names. 13738 companies.
• russell2000.html: Web page which contains the russell 2000 ticker symbols.

Generated files:

• russell_2000_components.csv (ticker, name) - 1909 companies
• russell_2000_cik_to_ticker.csv (1635 companies)
• missing_ciks.csv (Tickers for 274 companies)
• missing_cik_ticker.csv (Ticker, CIK, Name for 274 companies):

Scripts

• parse_russell_2000_components.py:

• Used to extract Russell 2000 components from http://www.barchart.com/stocks/russell2000.php?_dtp1=0 (russell2000.html)
• Writes to russell_2000_components.csv

• extract_russell_2000.py:

• Using russell_2000_components.csv and cik_ticker.csv, gets the CIK's for each of the Russell 2000 components
• Writes to russell_2000_cik_to_ticker.csv, missing_ciks.csv

• scrape_missing_components.py

• Scrape the CIK's for companies not found in cik_ticker.csv
• Write results to missing_cik_ticker.csv