Translation/Meaning of "the bonds tightened from XXbp at launch to YYbp" — Japanese-English & English-Japanese Economics & Financial Translation Dictionary

the bonds tightened from XXbp at launch to YYbp [1 entry]

the bonds tightened from XXbp at launch to YYbp Ｇ経スプレッドがローンチ時のXXbpからYYbpまで縮小したＧ経経