The literature in the area of index changes finds evidence that index changes are information free events. However, Denis, McConnell, Ovtchinnikov and Yu (2003) find evidence contrary to this theory. This study extends the work of Denis, McConnell, Ovtchinnikov and Yu (2003) in an attempt to...

We examine the option-implied volatility of the three most liquid ETFs (Diamonds, Spiders, and Cubes) and their respective tracking indices (Dow 30, S&P 500, and NASDAQ 100). We find that volatility smiles for ETF options are more pronounced than for index options, primarily because...

Purpose – The purpose of this paper is to examine the shocks to firm's beta around the event of addition or deletion from the S&P 500 index. Design/methodology/approach – The total derivative of beta and Campbell and Vuolteenaho decomposition of beta methodologies are used, on monthly and...

Purpose – The purpose of this study is to examine whether employee stock ownership plans (ESOPs) add or destroy value from a new perspective by examining the relation of the adoption of ESOP and the company cost of capital. Design/methodology/approach – The capital asset pricing model is...

This study examines whether Exchange Traded Funds' (ETF) arbitrage which ensures that the ETF closely tracks its underlying index exists on intradaily basis. I document that this arbitrage mechanism does exist and varies across ETFs. DIA and QQQQ have the most dynamic arbitrage activity; whereas...

This study examines the temporal behavior of price discovery in the spot, ETF and futures markets of the DJIA, S&P 500, S&P 400, NASDAQ 100 and Russell 2000. We document an increasing trend in the price discovery metrics of exchange traded funds for all indexes but the DJIA. Contrary to past...

Purpose – In this study, the author aims to examine the behavior of QQQ options at the time of the QQQ move from AMEX to NASDAQ on December 1, 2004. The author addresses the questions: is there a relation between hedging and speculation, if such a relation exists considering the improvement in...

The literature in the area of index changes finds evidence that index changes are information free events. However, Denis, McConnell, Ovtchinnikov and Yu (2003) find evidence contrary to this theory. This study extends the work of Denis, McConnell, Ovtchinnikov and Yu (2003) in an attempt to...

In this study we attempt to answer the question – does the start of pre-announcing of S&P 500 index changes in October 1989 have an effect on the trading pattern of added or deleted firms? We document that prior to October 1989 the excess returns of added or deleted firms follow a white...

Purpose – The purpose of this study is to extend the work of DeFusco, Ivanov and Karels by examining pricing deviation of DIA, SPY and QQQQ on intradaily basis. Design/methodology/approach – The DIA is designed to be one hundredth of the DJIA, the SPY is designed to be one tenth of the S&P...