Major forex and CFD broker offering trading in bitcoin and litecoin with leverage on a MT4 platform.
Trade btcusd and ltcusd live in real time, sell short, open pending orders. Many deposit and withdrawal options.
site link: https://forex-metal.com/
Choose carefully any service that store and manage funds for you. Very few Bitcoin businesses offer enough insurances to be used to store money securely like a bank at this point.