Purpose – The purpose of this paper is to examine the pre- and post-split behavior for trades and quotes of iShare exchange-traded funds (ETFs) that split in June 2005. The objective is to determine whether post-split changes in the bid-ask spread, trade turnover, average dollar-size trade,...

Stock split ex-dates are associated with both an increased intensity of small investor buying and a positive abnormal return. The broker promotion hypothesis suggests that the increase in relative spread after a split induces brokers to promote splitting stocks to small investors. The trading...

On September 23, 2002, facing a regulatory mandate issued by the Securities and Exchange Commission, Island teminated the position of the Nasdaq 100 Index Tracking Stock (QQQ) on its book. While the market volume remained almost the same, Island's market share in the QQQ fell significantly....

The May 20, 2003, announcement confirming diagnosis in a Canadian cow of mad cow disease caused price disturbances in livestock, grain, and stock markets. Price and time data are used to provide a clinical study on the timing, persistency, and rationality of those disturbances in different U.S....

<section xml:id="fut21652-sec-0001"> This study examines the informativeness of trades and quotes in the FTSE 100 index futures market. Using a tick time model, we decompose the innovation in the efficient price into a trade‐induced and a quote‐induced part. For the extensive time period from 2001 to 2011, we find that trades...</section>