@article{bdb5229d35ef40aab66c5dfd06e3a3fc,
title = "The SP500 index effect reconsidered: evidence from overnight and intraday stock price performance and volume",
author = "Konstantina Kappou and Chris Brooks and Charles Ward",
note = "Index effect; SP500; Market efficiency; Price pressure",
year = "2010",
month = jan,
day = "7",
doi = "10.1016/j.jbankfin.2009.07.008",
language = "English",
volume = "34",
pages = "116--126",
journal = "Journal of Banking and Finance",
issn = "1872-6372",
publisher = "Elsevier B.V.",
number = "1",
}