One for all markets; Access to digital oil, silver and copper at Novitex Continuing the evolution of its markets, Novitex has added three new assets to its trading platform based on the global oil, silver and copper markets. With the listing of digital oil (USOON), digital silver (SLVon) and digital copper (COPXon), Novitex users can now access these assets on the Tomany and Tatry markets.