NO.PZ2020011303000064
问题如下:
What does gamma measure?
解释:
Gamma is a measure of the curvature of the relationship between the value of a portfolio and the value of a risk factor.
题目问:Gamma衡量的是什么?
Gamma衡量的是组合value变化与风险因子之间的曲度。
delta就是衡量“风险因子变动对价值变动的线性影响”?
对gamma这种表述是不是也是对的?价格变动1单位,delta变动多少?