Investors have been working hard to find the best trading strategy. Previous studies suggest that order imbalance can be a state variable in explaining cross sectional stock return. In this article, we examine dynamic relations between order imbalance, volatility and stock return of top gainers....

This article examines the impact of Regulation Fair Disclosure (Reg FD), which intends to eliminate selective disclosure to only a few privileged interested parties, on the information embedded in the stock-and-option markets prior to tender offer announcements. In the pre-announcement period...