Probably not everything needs to be automated. JBookTrader provides the
possibility of rolling over manually by means of an overload of
makeFutureContract. When I start TWS and have the CL future on my
worksheet, TWS pops up a screen when it is time to roll CL. Whenever that
happens I will change the expiration date manually. To do this, just replace
Contract contract = ContractFactory.makeFutureContract("CL", "NYMEX");
by
Contract contract = ContractFactory.makeFutureContract("CL", "NYMEX",
"201302");
and adjust the third parameter accordingly.
>
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