What commissions are charged on an option rollover?

In the case of a spread order, each leg of the spread is treated as an independent order for commission purposes. Using a diagonal spread involving a short XYZ June 100 strike call and a long June XYZ 100 strike call as an example, a separate commission would be charged for each of the contracts as if they had been executed as separate orders…

The trading commissions displayed on our website are not inclusive of the Bid/Ask spread.  

Please Note…

Fixed and Tiered pricing commissions are charged per order, that is each purchase order and each sale order is charged separately, as described on our website.

Extensive information on commissions…

There is no difference in trading commissions in between cash accounts and margin accounts.

More information on trading commissions and interest paid on idle cash balances and charged on margin loans…