The OTC Bulletin Board (OTCBB) is an electronic inter-dealer quotation system that displays quotes, last-sale prices, and volume information for many OTC equity securities that are not listed on a national securities exchange. Securities quoted on the OTCBB include domestic, foreign and American depository receipts (ADRs).
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.