I have a question about carry, regarding the carry offset (current - front vs front - current). I see a few instruments in my data that use a carry offset of +1 despite having reasonable volume in the second month. Consider the term structure of orange juice in the screenshot as an example.
View attachment 341748
Does OJ have in pysystemtrade an offset of +1 for historic reasons when the volume profile of OJ was different? I tend to simply change the CarryOffset parameter of such instruments but am not sure, if I am missing something.