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ÀûÂÊÆÚȨinterest rate options---
1. 2. 3. 4. 5. 6.
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2. ΪÁË·ÀÖ¹call optionµÄ³ÖÓÐÈËÁ¢¼´ÐÐȨ£¬ ͨ³£ÊÇ·¢ÐÐout-of-the-moneyµÄcall option 3. LongÒ»¸östock£¬ shortÒ»¸öcall option
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a.
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