I have read that ninja trader 8 will allow you to deploy multiple strategies on the same instrument. My thought was this would make it possible to set a condition where a certain strategy was only deployed when a ATR over the last 7 days Compared to over the last 100 days met a certain requirement for each strategy. Beyond that what type of machine would be required For the machine to make that decision for you? Sorry for any spelling errors this is from my phone.