株価 かぶか指数 しすう先物 さきものじゃありませんでした
kabukashisūsakimonojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 株価指数先物

1. Was not a stock index future.; It wasn't a stock index future.

Past/Perfective
Negative
Polite
Terminal Form
Finance