指数しすう
shisū

Noun

1. index; index number; exponent (e.g. in floating-point representation); characteristic

日経にっけい指数しすう大引おうび間際まぎわおうきくがりました。
nikkēshisūwa ōbikemagiwani ōkikuhaneagarimashita.
The Nikkei index jumped dramatically just before closing.