Modification to an Existing EA SINGLE ACCOUNT LOCKING ARBITRAGE SYSTEM 1. Open Buy and Sell trade at the same 2. Ability to specify the time to which signals from fast feed broker will be accepted - True or False 3. When signal is received from the Fast Feed Broker- a. If the gap is sell, the buy trade must be closed instantly, then Hidden TP/SL is set with trailing stops on the Sell trade b. If the gap is buy, the sell trade must be closed instantly, then Hidden TP/SL is set with trailing stops on the Buy trade 4. Minimum Gap for closing trade = 2 x spread + Gap between the slow and fast broker 5. Command to close the trade must be instant as soon as the gap is received. 6. Trailing stops and TP/SL must work on both market execution and instant execution brokers 7. Automatic Offseting of the prices between fast broker and slow broker in the case of Metals, Futures Indices and stocks. 8. Automatic Offset can be True/False 9. Offset calculation :: Slow Broker BID/ASK - Fast broker BID/ASK = 0 10. Maximum slippage to be allowed for opened trades should be specified 11. Whilst Both buy/sell are not completely closed, no trade should be opened again 12.Show the Gap and slippage of the last trade. 13. Disable trade automatically, when specified percentage of Equity is lost. Work Needed Modification to the existing MT4 EA and creating of Master feed. Master should not use any DLL. Master Feed The EA should receive Fast Feed from both MT4 AND MT5.