Pink Sheets The Pink Sheets is a centralized quotation service that collects and publishes market maker quotes for OTC securities in real-time. Unlike the OTC Bulletin Board, issuers do not have to be fully reporting companies with the SEC to be quoted on the Pink Sheets.
Yahoo! Finance Yahoo! Finance provides easy access to stock quotes and company profiles, recent financial news, IPO filings and historical quotes. The historical close values given are adjusted for stock splits and dividends.
Forbes Best of the Web: Investing From Biotech to Hedging and Venture Investing, look at Forbes Best of the Web selections in various investment areas. Sites are reviewed, with best and worst features given and some subscription/fee based services are included.