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National Market System (NMS)
What is a 'National Market System - NMS' A national market system (NMS) is a system with two main functions: ...
Warning Signs of a Transposition Error
A transposition error occurs when one or more consecutive digits is substituted for another. The error can occur for several reasons, but usually involves...
Over the Counter Trading
DefinitionOver-the-counter or off-exchange trading is done directly between two parties, without the supervision of an exchange. It is contrasted with exchange trading, which occurs...










































