Providing financial clearing house and settlement services and electronic financial clearing house and settlement services, namely, clearing and settlement of financial trading transactions in financial markets involving currencies, virtual currencies, commodities, futures, financial derivatives, securities, options, other financial instruments, and digital versions thereof; providing securities deposit services and financial custody services, namely, maintaining possession of financial assets for others for financial management purposes in order to effectuate the aforementioned services; financial information and research services, both on-demand and real-time financial information, including information provided by electronic means; calculation of prices and price indices for currencies, virtual currencies, commodities, futures, financial derivatives, securities, options, other financial instruments, and digital versions thereof; financial management, analysis, consultancy, advisory, and valuation and financial appraisal of currencies, virtual currencies, commodities, futures, financial derivatives, securities, options, other financial instruments, and digital versions thereof; and providing all the aforementioned services over the internet and accessible via a computer terminal or a mobile communication device