INFINOX Capital | 8,991 followers on LinkedIn. INFINOX Capital Ltd is a globally recognised UK-based FX broker that provides trading technology across multiple assets. | INFINOX Capital Ltd is a globally recognized UK-based FX broker that provides trading technology across multiple assets and Contracts for Difference to clients around the world. Major industrial publications have recognized its rapid growth, including Wealth and Finance International and Global Brands Magazine. Individuals and institutional clients worldwide can use the MT4 platform on a mobile or online to trade FX pairs as well as indices and commodities.