noun
swap transaction
A financial derivative in which two parties exchange cash flows or liabilities, such as interest rate or currency swaps.
銀行とスワップ取引を結んで金利変動リスクを回避した。
We entered into a swap transaction with the bank to hedge against interest rate fluctuation risk.
スワップ alone can refer to a swap in general or in finance, while スワップ取引 explicitly means the transaction or contract.
From English 'swap' plus 取引 (transaction).