During the trading day, the electronic' OTC Bulletin Board (OTCBB)' provides continuously updated real-time bid and ask prices, volume information, and last-sale prices for US and overseas stocks, warrants, unit investment trusts, American Depositary Receipts (ADRs), and Direct Participation Programs (DPPs) that are not listed on an organized market but are being traded over the counter (OTC). Approximately 3, 600 companies, which must reported their financial information to the Securities and Exchange Commission (SEC) or appropriate regulatory agency to have their securities qualify for inclusion, are tracked on the OTCBB.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). OTC Bulletin Board (OTCBB). Retrieved September 25, 2026, from http://smartdefine.org/otc_bulletin_board_(otcbb)/definitions/1159920 |
| Chicago | Barry Goldsmith. 2010. "OTC Bulletin Board (OTCBB)" http://smartdefine.org/otc_bulletin_board_(otcbb)/definitions/1159920 (accessed September 25, 2026). |
| Harvard | Barry Goldsmith 2010, OTC Bulletin Board (OTCBB), Smart Define, viewed 25 September, 2026, <http://smartdefine.org/otc_bulletin_board_(otcbb)/definitions/1159920>. |
| MLA | Barry Goldsmith. "OTC Bulletin Board (OTCBB)" 21 October 2010. Web. 25 September 2026. <http://smartdefine.org/otc_bulletin_board_(otcbb)/definitions/1159920> |