1) It could but it's very unlikely.----question....
----Position:
----Short CLH....
----Long CLJ....
----CLJ equal CLH14....

Looks like a Backwardated curve. Not sure why you think -3 is out of line? If you want to watch the curve you need trading software the supports exchange supported calendar spreads. TOS doesn't have them.
Looks like a Backwardated curve. Not sure why you think -3 is out of line? If you want to watch the curve you need trading software the supports exchange supported calendar spreads. TOS doesn't have them.
How has Interactive Brokers been in terms of correctly margining futures spreads for positions held overnight ? Do they follow the exchange SPAN margin credit offsets ? Any feedback positive or negative would be useful.