A. As used in this section: "Derivative transaction" shall include any transaction that is a contract, agreement, swap, warrant, note, or option that is based, in whole or in part, on the value of, any interest in, or any quantitative measure or the occurrence of any event relating to, one or more commodities, securities, currencies, interest or other rates, indices, or other assets.
"Installment consumer paper" shall include installment notes of up to 10 years' duration for the purchase of unimproved real property.
"Obligation" means the direct liability of the maker or acceptor of the paper discounted with or sold to a bank and the liability of the endorser, drawer, or guarantor who obtains a loan from or discounts paper with or sells paper under his guaranty to such bank. "Obligation" shall include:
1. In the case of obligations of a corporation or a limited liability company, all obligations of all subsidiaries thereof in which the corporation or limited liability company owns or controls a majority interest;2. Any liability of the bank under a letter of credit, other than a letter of credit arising out of transactions involving the importation or exportation of goods or the domestic shipment of goods, except to the extent (i) the bank has a binding participation of another bank, organized under the laws of the Commonwealth or another state or the United States, or a written commitment by another such bank to assume primary liability therefor or (ii) such bank issuing the letter of credit has in its possession money on deposit to the credit of such customer or securities or assets readily convertible into cash with which to honor such letter of credit; and3. Any credit exposure to a person arising from a derivative transaction between the bank and the person.