Intermarket Trading System - An electronic communications network that links nine US markets: the New York (NYSE), American (AMEX), Boston (BSE), Chicago (MSE), Cincinnati (CSE), Pacific (PSE) and Philadelphia (PHLX) stock exchanges, the Chicago Board Options Exchange (CBOE), and the NASD. The system enables market professionals to interact with their counterparts in other markets whenever the nationwide Consolidated Quote System (CQS) shows a better price.
Intermarket Trading System : an electronic communications network that links nine us markets: the new york (nyse), american (amex), boston (bse), chicago (mse), cincinnati (cse), pacific (pse) and philadelphia (phlx) stock exchanges, the chicago board options exchange (cboe), and the nasd. the system enables market professionals to interact with their counterparts in other markets whenever the nationwide consolidated quote system (cqs) shows a better price.