Welcome to the Crystallex HUB on AGORACOM

Crystallex International Corporation is a Canadian-based gold company with a successful record of developing and operating gold mines in Venezuela and elsewhere in South America

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Message: Close prediction...

 

 

Try here:

http://www.investopedia.com/terms/m/marketmaker.asp

 

My understanding is that each NYSE or AMEX stock has one MM only.  However, over at the NASDAQ each stock might have as many as three.

 

 

 

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