A regulated electronic trading service offered by the National Association of Security Dealers (NASD) that shows real-time quotes, last-sale prices, and volume information for over-the-counter (OTC) equity securities. An OTC security generally is not listed or traded on any other national securities exchange including Nasdaq. OTC securities include national, regional and foreign equity issues, warrants, units, American depositary receipts (ADRs) and direct participation programs (DPPs).

What does eSignal offer for OTC Markets?

eSignal offers both level I and level II data for OTC Markets, however, eSignal does not provide Options data for OTC Markets.

What symbols are offered under OTC Markets?

While there is no official list of all OTC equities, FINRA does provide a daily list you can search through here.

If you need to search to see if the symbol you need is an OTC Market symbol, you can use the ICE Data Services Symbol Search located here.