3) The price is under first cost.
这价格低于成本。
4) sale performance below cost
低于成本价销售行为
1.
Although antitrust law regulates sale performance below cost has, to some extent, limited self-decision rights of enterprise or business entities of competing parties, it anyhow safeguards competition and makes greatest profit of the whole society.
反垄断法规范限制竞争的低于成本价销售行为虽然在一定程度上限制了市场主体的经营自主权 ,但却维护了竞争机制 ,有利于实现社会整体利益最大化。
6) minus tick
低于前成交价
补充资料：股价与销售额比率
股价与销售额比率 Price To Sales Ratio
定义：
评估股票估值相对本身往绩、其他公司及市场总体的水平。
计算方法:
当时股价 Stock price
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每股收入 Earning per share