as the market price

The market value of a futures contract changes daily as the market price of the security to be exchanged moves over time.

由于被交易的证券的市场价格不断地随着时间变化，期货合约的市场价值也每天都发生变化。

Russia says it is simply asking Ukraine to pay the market price for its gas, not the subsidised rate it paid as a former Soviet satellite.

俄罗斯说让乌克兰按照市场价格而不是过去由于它是苏联的卫星国而支付的低价来购买其天然气是再简单不过的要求。

In particular, companies create what is known as "consumer surplus" -the difference between the market price and what a consumer would be willing to pay.

特别是，公司创造出“消费过剩”——市场价格和消费者愿意支付的之间的差异。