らんこうげ

乱高下
violent fluctuation

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らんこうげ【乱高下】

〔相場の〕 violent fluctuations; wild ups and downs; jumps and slumps.

～する fluctuate violently [wildly].

●株価が乱高下している. Stock prices are fluctuating violently.

●市場価格の乱高下が起こった. Violent fluctuations in market prices occurred.

乱高下市況 a volatile [an uneven, a fluctuating] market.