Also found in: Financial.
ArcaExArchipelago Exchange (technologically advanced equity trading system)
References in periodicals archive ?
ArcaEx, a facility of the Pacific Exchange operated by Archipelago Holdings, trades in stocks listed on the New York Stock Exchange, Nasdaq, and Amex, as well as its own listings.
The ArcaEx team tasted success with two victories a year ago, and the team returns virtually intact from last season.
The ArcaEx car was very good these past couple of days.