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The Dynamics of Security Trades,Quote Revisions,and Market Depths for Actively Traded Stocks
Authors:Email author" target="_blank">Shafiqur?RahmanEmail author  Chandrasekhar?Krishnamurti  Alice?C?Lee
Institution:(1) Professor of Banking and Finance, School of Business Administration, Portland State University, Portland, OR 97207-0751, USA;(2) Associate Professor of Banking and Finance, Nanyang Business School, Nanyang Tech University, Singapore;(3) Assistant Professor of Finance, San Francisco State University, San Francisco, CA, USA
Abstract:We examine the dynamics of return volatility, trading volume, and depth—in an intraday setting for a sample of actively traded NYSE and NASDAQ stocks. We show that depth is a useful intervening variable and mitigates the impact of trading activity on price volatility. Furthermore, depth is affected by the perception of prevailing information asymmetry between informed and uninformed traders. We demonstrate empirically that the NYSE supplies greater depth under conditions of high, perceived information asymmetry as compared to NASDAQ. NASDAQ makes up for this deficiency by its capability of managing large volume shocks without a major decline in depth.JEL Classification: C32, D82, G10
Keywords:intra-day dynamics  depth  volatility  trading activity  vector auto-regression
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