While previous studies find little evidence of an increase in the placement of new orders before a market sensitive announcement, existing limit orders are revised significantly more often. In this study, we extend the research in three ways. First, we extend the range of announcements studied....

This paper investigates how the prevailing sentiment portrayed by the media influences abnormal net purchases of retail and institutional traders around earnings announcements in ASX200 constituent firms from 2009-2013. We find that media sentiment influences institutional traders into...

Using a proprietary dataset comprising of the trading records of individual investors from a UK brokerage firm, we examine whether behavioural bias of individual investors is exacerbated by different market conditions. We find some evidence that investors who are prone to overconfidence trade...