GTM

GTM can stand forGuatemalaGTM CarsLarge Millimeter Telescope (Spanish:Gran Telescopio Milimétrico), the world's largest millimetric telescope, located in Mexico.Gas Transfer Membrane, a water purification process Generative Topographic MapGlobal Trade Management, Integrated approach to helping importers and exporters manage most aspects of international trade operations.Golden Triangle Mall, a mall in Denton, TexasGlue the Moose Myth World Cup, a Myth II order that played in many MWCsGraduate Texts in Mathematics, a series of mathematics textbooks published by Springer-Verlag.Gross Trailer Mass, the portion of the mass of a fully laden Trailer (vehicle) that is carried by the wheelsGo To Market: strategy to approach the market with a new product/serviceGlobal Travel Market, a price comparison engine in the travel industry
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An order to buy or sell securities that continues to be a valid order until the end of the current month.