株かぶ式しき投とう機き

noun

stock speculation; playing the stock market

Refers to speculative trading in stocks, often with a nuance of risk-taking rather than long-term investment.

• 彼かれは株かぶ式しき投とう機きで大おおきな利り益えきを得えた。

  He made a large profit through stock speculation.

• 株かぶ式しき投とう機きはリスクが高たかい。

  Stock speculation is high-risk.