CMX may refer to: CMX (band), a Finnish rock band CMX (DVD) by CMX CMX (comics), a manga brand by DC Comics Corel Presentation Exchange (CMX), a Corel Metafile Exchange file format supported by CorelDRAW CMX Systems, a collaboration between CBS and Memorex which developed video editing systems in the 1970s A video Edit decision list format The IATA code (International Air Transport Association) for Houghton County Memorial Airport near Calumet, Michigan 910 in Roman numerals Short name given to Carrickmacross by locals Abbreviation for COMEX, a commodities exchange in the CME Group The brand used by Cinemex for their United States locations