Companies planning a private placement typically gauge the interest of institutional buyers before the offering is publicly announced. Regulators are concerned with this practice, called wall-crossing, as it might invite insider trading, especially when the potential investors are hedge funds....

On the day that dividends are paid we find a significant positive mean abnormal return that is completely reversed over the following days. This dividend pay date effect has strengthened since the 1970s, and is consistent with the temporary price pressure hypothesis. The pay date effect is...