We extend the market microstructure literature by examining trading strategies of a small discretionary liquidity trader in call and continuous markets. Our investigation of trading strategies uses intraday market and limit orders, and introduces the market-at-open order as an alternative...

A vector autoregressive (VAR) model is used to examine the relation between aggregate insider transactions and stock market returns. Consistent with the extant literature, there is some predictive content associated with aggregate insider transactions, but its magnitude is slight. In contrast,...