ブルーチップ

noun which may take the genitive case particle 'no', noun

blue-chip

Used attributively for stocks, companies, or investments considered reliable and high-quality. Often appears as ブルーチップ株 (blue-chip stock).

• 彼かれはブルーチップ株かぶだけに投とう資ししている。

  He invests only in blue-chip stocks.