MUMBAI, Oct. 23 -- The Enforcement Directorate (ED) has submitted its charge sheet in a Mumbai special court against several accused persons and entities as part of its money-laundering probe against online forex trading platform OctaFX, accused of defrauding investors through unauthorised trading by an Indian subsidiary. The OctaFx-linked entities allegedly earned a profit of more than Rs.1,000 crore from the country, ED's investigation revealed....