The issue with automated is ...
10am long msft, 10:02am sell, 10:05 long msft, 10:10am sell, 10:12am long msft, 10:13am sell ...
If the 10am long msft trade is broken, then the above becomes ...
10am broken trade, 10:02 SHORT mfst, 10:05 cover, 10:10am SHORT msft, 10:12am cover, 10:13am SHORT...