OTC Bulletin Board
The OTC Bulletin Board was an electronic quotation service for eligible over-the-counter equity securities in the United States.
OTC market terms for bulletin-board quotation systems and specialized over-the-counter exchanges.
OTC quotation and specialized markets are systems or venues that support off-exchange quote display, bulletin-board style quotation, or specialized OTC trading. This branch is for quotation infrastructure and specialized market references rather than broad OTC tier labels.
Use these pages when a document refers to the OTC Bulletin Board or Over-The-Counter Exchange of India (OTCEI) and the reader needs the market-structure context.
| Term | Use it for |
|---|---|
| OTC Bulletin Board | Bulletin-board quotation system references and historical OTC quote context. |
| Over-The-Counter Exchange of India (OTCEI) | India-specific specialized OTC exchange references. |
| OTC Market Tiers | Current tier labels when the issue is OTCQX, OTCQB, OTC Pink, or OTC Markets Group. |
| OTC Market | General off-exchange securities trading context. |
Start with the date and jurisdiction. Some OTC quotation terms are historical or country-specific, so the right page depends on whether the record describes a current quote source, a legacy quotation system, or a specialized market structure.
Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.
The OTC Bulletin Board was an electronic quotation service for eligible over-the-counter equity securities in the United States.
The Over-The-Counter Exchange of India was an electronic market designed to help smaller Indian companies access public equity trading.