買かいオペ

noun

buying operation; purchase operation

Abbreviation of 買いオペレーション. Refers to a central bank's open market operation to purchase securities, injecting liquidity into the financial system. Used in economic and financial news.

• 日にち銀ぎんは本ほん日じつ、買かいオペを実じっ施しした。

  The Bank of Japan conducted a buying operation today.