Investment XYZ

 中国财经报采访 记者： 1，9月3日，以科技龙头为首的纳斯达克指数收盘下跌近5%，为6月11日以来的最大单日跌幅。相比之下，价值股占比更多的道琼斯指数跌幅相对较小（-2.8%）、权重较为均衡的标普500指数则下跌3.5%。之前市场上很多声音在讨论美股的二次探底，您认为这次的调整...

We all know volatility is extremely low in option market, in accompany with the extremely low realized volatility in equities.  How is ...

Options are contracts with conditional obligations.   I will exam here the origins of these two concepts in human civilization, and put...

Recently “low vol” becomes an obsession for every market observer or participant, whether he is a vol trader or not.   It even catches ...

I first heard of the concept "volatility as an asset class" in 2005.   At first, it sounded like a catchword for the sell-sid...