Level 1 Service

Level 1

A list of quotes for over-the-counter securities on NASDAQ. The quotes are made in real time. See also: OTCBB.

Level 1 Service

A service providing real-time inside bid-ask quotes for securities traded on the Nasdaq system and for the OTC Bulletin Board. Level 1 Service is intended for securities firms not actively engaged in trading Nasdaq and OTC Bulletin Board stocks for themselves or for their customers.
References in periodicals archive ?
Level 2 - Network Planning and Performance Reporting: An enhancement to Level 1 service, this option adds reports on the performance of the customer's network, built with daily updates of CSU/DSU data in AT&T's Performance Database.