arbitrage / correlation EA /indicator

 

Hi


I am looking for a EA and/or indicator that check the correlation/deviation between two pairs on two different brokers. The problem is that I have got Broker A with mt5 and broker B mt4. I only want to get the deviation on price, for instance if I have June contract and July contract of the same future I want to see when future A move further  than Future B or viseversa.

A EA might be more complex but maybe an Indicator with few alerts would be possible.


Thanks