Order based on Synthetic Symbol Ratio

[fabioguerra313]

Hi,

I would like to optimize the orders for pair trading, being capable of entering and exiting a trade by the Ratio of two symbos

For example:

Stock A -  USD 15.55

Stock B -  USD 10.34

Ratio A/B - 1.5039

I would like to have a option for entering the trade at a determined ratio, for example 1.5030.

And also choosing the amount of shares for each Stock, for example Stock A > 300 Shares  and Stock B > 100 Shares

And after that, closing the trade once a determined ratio is hit, for example, if the ratio reaches 1.5080, close the trade including both stocks.

Do you guys know any EA or utility that could help with this matter?

Many Thanks