1、
downtick volume the share volume of a security that trades at a price lower than its previous price.
低价交易量价格低于之前交易的交易量。
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2、
downtick a transaction on an exchange occurring at a price below the previous transaction.
低价交易在证券交易所进行，价格低于之前交易的交易。
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3、
the low bears make money when prices fall, with each downtick making money for short sellers.
最低点当价格下跌时，空头赚钱，做空时，价格每下跌一个基点都会赚钱。
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4、
well, koreans still spent 2% of their gdp on tutoring, even with the downtick.
当然，韩国人仍然把占GDP的2%的资金消费在补习教育上，即使在统计数字上有下降的趋势。
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