Estimation of Performance and Execution Time Effect on High Frequency Statistical Arbitrage Strategies

Posted: 21 May 2019

See all articles by Elmira Popova

Elmira Popova

University of Texas at Austin

Ivilina Popova

Texas State University

Date Written: December 3, 2009

Abstract

This research is designed to help quantify one of the "slippages" which are often recognized in quant strategies. The idea is that whenever the actual executed prices are away (both time and size) from the model prices, the realized returns will suffer. The slippage for a particular statistical arbitrage strategy is quantified. It is shown that portion of the loss is due to using different prices for estimating the parameters of the strategy. The main source of the loss is the use of intraday in place of market on close prices. Five years of intraday transaction data from NYSE TAQ database are used. Analysis shows that on average the daily loss due to intraday prices accounts for 0.03% of the initial capital. For the period 2003-2006 the accumulated loss is approximately 30%. The described approach can be of use to new quantitative analysts who create and backtest trading strategies. It could also be used during the due diligence process of a fund that is interested in investing in a statistical arbitrage strategy. The recommendation from this research is to require a backtest done by using intraday and market on close prices in order to identify the size of such loss.

Keywords: statistical arbitrage, algorithmic trading, slippage

Suggested Citation

Popova, Elmira and Popova, Ivilina, Estimation of Performance and Execution Time Effect on High Frequency Statistical Arbitrage Strategies (December 3, 2009). https://doi.org/10.3905/JOT.2010.5.2.023, Available at SSRN: https://ssrn.com/abstract=1517921 or http://dx.doi.org/10.2139/ssrn.1517921

Elmira Popova

University of Texas at Austin ( email )

2317 Speedway
Austin, TX Texas 78712
United States

Ivilina Popova (Contact Author)

Texas State University ( email )

601 University Drive
San Marcos, TX 78666-4616
United States

HOME PAGE: http://https://faculty.txst.edu/profile/520678

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