日経 にっけい えむ あい えっくすでしょう
nikkei emu aiekkusudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 日経MIX

1. Probably Nikkei MIX.; Likely Nikkei MIX.

Polite
Presumptive
Conjecture
Computing