VaR(Value at risk) is brief name of a kind of financial risk management tool, which rose abroad in recent years. Its aim is to estimate possible or latent loss of a certain financial product or combination under the future property price motion.

• var是风险估值模型(Value at risk)的简称，是近年来国外兴起的一种金融风险管理工具，旨在估计给定金融产品或组合在未来资产价格波动下可能的或潜在的损失。