Diversification allows you to reduce risk

Which of the following is an advantage of labor unions?

A) Labor unions do not get involved in direct negotiations with the management. B) Most unions do not collect money from the members. C) Most unions are not related to political activities. D) Labor unions promote skill-based pay systems and promotions. E) Union members receive greater benefits compared to nonunion employees.

Assume that an investor is currently holding a reverse straddle position (i.e. a short put and short call), which is currently a profitable investment. All else being equal, what would this investor like to happen to vega?

A) Decrease B) Increase C) Stay constant D) Indifferent