にっけいへいきん 日経平均 LinksSentence search for 日経平均Sentence search for にっけいへいきんKanji details for 日, 経, 平 and 均Edit in JMdict Noun1. Nikkei Stock Average; Nikkei 225Stock market, See also 日経平均株価 Discussions Log in to talk about this word.