The Intraday Behavior of Bid-Ask Spreads for NYSE Stocks and Cboe Options PDF Download
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Author: Kalok Chan
Publisher:
ISBN:
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Languages : en
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Book Description
We study the intraday behavior of bid-ask spreads for actively traded CBOE options and for their NYSE-traded underlying stocks. We confirm previous findings that stocks have a U-shaped spread pattern; however, the options display a very different intraday pattern--one that declines sharply after the open, and then levels off. Our results suggest that both the degree of competition in market making and the extent of informed trading are important for understanding the intraday behavior of spreads.
Author: Kalok Chan
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
We study the intraday behavior of bid-ask spreads for actively traded CBOE options and for their NYSE-traded underlying stocks. We confirm previous findings that stocks have a U-shaped spread pattern; however, the options display a very different intraday pattern--one that declines sharply after the open, and then levels off. Our results suggest that both the degree of competition in market making and the extent of informed trading are important for understanding the intraday behavior of spreads.
Author: Owain Ap Gwilym
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
The microstructure of stock markets and futures markets has attracted considerable recent attention, but the evidence relating to options markets is sparse, especially for the U.K. This article addresses this void in the literature by presenting evidence on the intraday behavior of bid-ask spreads, returns, volatility, and volume. Both clear differences and similarities are found with the previous results for other markets. Spreads are found to be wide near the market open and narrow near the close. Although this contrasts with some previous evidence in U.S. stock and futures markets of a U-shaped pattern in intraday spreads, it is consistent with other recent research, and the differences may be explained by differing market structures. No clear pattern emerges in options returns, but there is a U-shape across the day in returns volatility and in volume. The results help to differentiate between the competing theories of the intraday behavior of these key variables.
Author: Paul Dawson
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Languages : en
Pages :
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Book Description
This study compares the intraday patterns observed in the quoted and effective bid-ask spreads on the FT-SE 100 index options traded on LIFFE with a broad range of theoretical models. Several discrepancies are found. It is argued that these arise principally because the standard classification of investors into informed and liquidity traders breaks down in the case of index options, in part, because options are inappropriate instruments for liquidity traders, and also because the concept of an informed trader has a rather different nature in the case of an index as contrasted with an individual stock. Furthermore, marketmakers in these options have access to a liquid instrument to hedge the risk of asymmetric information. The key empirical finding is that there is a significant contraction of both the quoted and effective bid-ask spreads after the first 25 minutes of the trading day. Subsequently, there is little systematic intraday change in either kind of spread. This contraction is only partially consistent with theory. This study finds a widening only at the beginning of the day, and no evidence of informed trading is found during the opening interval. Is there an optimum time during the course of the day for investors to buy and sell options? The conclusion reached is that there is no such optimum time, but that investors should avoid the opening period of the day, since both the quoted and effective spreads are significantly larger than those at other times, with no compensating reward in the form of more informative prices.
Author: Kee H. Chung
Publisher:
ISBN:
Category :
Languages : en
Pages : 25
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Book Description
In this article we show that intraday variation in spreads for Nasdaq-listed stocks has converged to intraday variation in spreads for NYSE-listed stocks after the implementation of the new order handling rules. We attribute this convergence to the Limit Order Display Rule, which requires that limit orders be displayed in Nasdaq best bid and offer (BBO) when they are better than quotes posted by market makers. Our findings suggest that the different patterns of intraday spreads between NYSE and Nasdaq stock reported in prior studies can largely be attributed to the different treatments of limit orders between the NYSE and Nasdaq before the market reform.
Author: K.C. Chan
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Category :
Languages : en
Pages :
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This paper examines the intraday pattern of bid-ask spreads among NASDAQ stocks. We find that spreads are relatively stable throughout the day, but narrow significantly near the close. This contrasts with the U-shaped pattern for NYSE stocks reported by Brock and Kleidon (1992) and McInish and Wood (1992). We attribute these divergent patterns to structural differences between specialist and dealer markets. The wider spreads for NYSE stocks near periods of market closure may reflect the market power of specialists. The decline in spreads near the close for NASDAQ stocks is consistent with inventory control by individual dealers.
Author: Stewart Mayhew
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Languages : en
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This paper examines the effects of competition and market structure on the bid-ask spreads for stock options traded on the Chicago Board Options Exchange (CBOE) between 1986 and 1997. Options listed on multiple exchanges are found to have narrower spreads than those listed on a single exchange, but the difference is smaller for effective spreads than quoted spreads, and the effect diminishes as option volume increases. Option spreads become wider when a competing exchange delists the option. Options traded under a quot;Designated Primary MarketMakerquot; (DPM) are found to have narrower quoted spreads than those traded in a traditional open outcry crowd. Effective spreads are found to be slightly narrower under the DPM than in the crowd, but only since 1992, and only on low-volume options.
Author: Brian C. Hatch
Publisher:
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Category :
Languages : en
Pages :
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Book Description
I extend the literature regarding price discovery across stock and option markets through an empirical model that allows information to flow through an error-correction term and volatility. NYSE prices tend to lead CBOE prices by at least thirty minutes over the entire six-year sample period. In addition, informed trading in the options market is revealed more strongly through persistence in volatility and the spillover of volatility to the stock market than it is through returns.
Author: Dong Yaabo Nyonna
Publisher:
ISBN:
Category :
Languages : en
Pages : 218
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Book Description
This dissertation comprises two related essays on the intraday behavior of stocks around holidays. Essay one studies the intraday pattern of spreads for a sample of NYSE stocks on a short trading day (a trading day where the stock markets close at 1 p.m. ET). A plot of an interval-by-interval time series mean percentage bid-ask spreads reveal a "stretched L-shaped" intraday pattern. The spreads pattern demonstrated in this study contrasts with the "U-shaped" intraday spreads pattern documented by McInish and Wood (1992), Brock and Kleidon (1992), and Chung and Zhao (2003). The wide spreads at the open of trading are consistent with both the specialist market power hypothesis and the specialist anticipating trading with informed traders. We attribute the relatively constant spread (following the first half hour till the close of trading) to the loss of specialist market power, and investors exiting the market in preparation for a holiday observation. In addition, our study documents mixed findings on the determinants of spreads on the short trading day. We attribute the mixed results to the yearly differences in mean percentage bid-ask spreads in our sample period. Essay two examines the intraday pattern of bid-ask spreads for NASDAQ stocks on trading days around holidays. A plot of mean percentage bid-ask spreads shows that spreads are highest at the open, fall slightly after the first few minutes of trading, and remain relatively constant till around the close of trading, where they fall slightly. Our results are consistent with those of Chan, Christie, and Schultz (1995), but inconsistent with those of Chung and Zhao (2003). We attribute the observed pattern of spreads in this study to the low participation of ECNs on trading days around holidays. Finally, we show that both the intraday trading volume and volatility patterns are "U-shaped," supporting the results documented on the regular trading days.
Author: Hans R. Stoll
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 88
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Book Description
Author: François-Serge Lhabitant
Publisher: John Wiley & Sons
ISBN: 0470181699
Category : Business & Economics
Languages : en
Pages : 502
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Book Description
Brings together today's best financial minds across the world to discuss the issue of liquidity in today's markets. It is often proxied by trade-based measures (such as trading volume, frequency of trading, dollar value of shares trade, etc), order based measures and price impact measures.
