; (II) does not include any purchase, sale, or repurchase obligation under a participation in a commercial mortgage loan unless the Corporation determines by regulation, resolution, or order to include any such agreement within the meaning of such term; (III) means any option entered into on a national securities exchange relating to foreign currencies; (IV) means the guarantee (including by novation) by or to any securities clearing agency of any settlement of cash, securities, certificates of deposit, mortgage loans or interests therein, group or index of securities, certificates of deposit, or mortgage loans or interests therein (including any interest therein or based on the value thereof) or option on any of the foregoing, including any option to purchase or sell any such security, certificate of deposit, mortgage loan, interest, group or index, or option (whether or not such settlement is in connection with any agreement or transaction referred to in subclauses (I) through (XII) (other than subclause (II)); (V) means any margin loan; (VI) means any extension of credit for the clearance or settlement of securities transactions; (VII) means any loan transaction coupled with a securities collar transaction, any prepaid securities forward transaction, or any total return swap transaction coupled with a securities sale transaction; (VIII) means any other agreement or transaction that is similar to any agreement or transaction referred to in this clause; (IX) means any combination of the agreements or transactions referred to in this clause; (X) means any option to enter into any agreement or transaction referred to in this clause