おおび 大引け LinksSentence search for 大引けSentence search for おおびけKanji details for 大 and 引Edit in JMdict Noun1. closing (a market or trading session)にっけい日経しすう指数はおおび大引けまぎわ間際におお大きくはねあ跳ね上がりました。The Nikkei index jumped dramatically just before closing.Noun2. closing price Discussions Log in to talk about this word.