保值 meaning in English

a store of value
maintain value
maintenance of value

One can either hedge or speculate in the spot market for foreign exchange .
人们可以在即期外汇市场上进行套期保值或投机。
Study on time - varying hedge ratios in oil market
石油期货套期保值时变套期比研究
The first is that savers have changed
第一个原因在于那些保值型的投资者已经改变。
Hedge strategy based on dynamic programming
基于动态规划的套期保值策略研究
Analysis of accounting measurement on hedging
套期保值会计计量问题的分析

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