A????SK??? ??? ????? 1? ?? ?? ??? ???? ??? ????.
23? ????(IB) ??? ??? SK??? 1.5?? 800? ? ??? 5550? ?, 2?? 400? ? ??? 4750? ?? ?? ? 1200? ? ??? 1?300? ?? ????? ???.
SK??? ?? ????????????(????) ?? ????(―) 30bp(???????, 1bp=0.01%???)~+70bp?? ?? ????? ??? 1.5??? ―49bp, 2??? ―51bp? ????? ???. ??? 3? ???? ??? ??? SK??? ?? 1900? ?? ????? ? ???? ??.
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