MongoDB Inc.（MDB）收跌18%，创3月份以来最差单日表现。

其他语言标题

• EnglishMongoDB Inc. (MDB) fell 18%, marking its worst single-day performance since March.
• 한국어MongoDB Inc.（MDB）收盘下跌18%，创下自3月份以来最差的单日表现。