Trading Strategies for Stock Pairs Regarding to the Cross-Impact Cost

@article{Wang2017TradingSF,
  title={Trading Strategies for Stock Pairs Regarding to the Cross-Impact Cost},
  author={Shanshan Wang},
  journal={Capital Markets: Market Efficiency eJournal},
  year={2017}
}
  • Shanshan Wang
  • Published 11 January 2017
  • Economics, Computer Science
  • Capital Markets: Market Efficiency eJournal
We extend the framework of trading strategies of Gatheral [2010] from single stocks to a pair of stocks. Our trading strategy with the executions of two round-trip trades can be described by the trading rates of the paired stocks and the ratio of their trading periods. By minimizing the potential cost arising from cross-impacts, i.e., the price change of one stock due to the trades of another stock, we can find out an optimal strategy for executing a sequence of trades from different stocks. We… 
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5 Citations
Background Citations
2
Methods Citations
1

5 Citations

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References

SHOWING 1-10 OF 33 REFERENCES

Optimal execution for portfolio transactions

In my thesis I explore the problem of optimizing trading strategies for complex portfolio transitions. Institutional investors run into this issue during periodic portfolio rebalancing or transition…

Cross-response in correlated financial markets: individual stocks

Abstract Previous studies of the stock price response to trades focused on the dynamics of single stocks, i.e. they addressed the self-response. We empirically investigate the price response of one…

Direct Estimation of Equity Market Impact

The impact of large trades on market prices is a widely discussed but rarely measured phenomenon, of essential importance to selland buy-side participants. We analyse a large data set from the…

Is Market Impact a Measure of the Information Value of Trades? Market Response to Liquidity vs. Informed Trades

We examine a data-set of institutional trades where approximately one-fourth of the trades were labelled as having been created for cash flow purposes. We aggregate near-overlapping trades into…

Is market impact a measure of the information value of trades? Market response to liquidity vs. informed metaorders

We examine a data-set of institutional trades where approximately one-fourth of the trades were labelled as having been created for cash flow purposes. We aggregate near-overlapping trades into…

Cross-impact and no-dynamic-arbitrage

We extend the ‘No-dynamic-arbitrage and market impact’-framework of Gatheral [Quant. Finance, 2010, 10(7), 749–759] to the multi-dimensional case where trading in one asset has a cross-impact on the…

Liquidating Baskets of Co-Moving Assets

We show how to execute a basket consisting of a subset of co-moving assets and demonstrate how the information carried in other traded assets, which are not in the basket, improves execution…

No-dynamic-arbitrage and market impact

Starting from a no-dynamic-arbitrage principle that imposes that trading costs should be non-negative on average and a simple model for the evolution of market prices, we demonstrate a relationship…

On the origin of power-law fluctuations in stock prices

We respond to the issues discussed by Farmer and Lillo (FL) related to our proposed approach to understanding the origin of power-law distributions in stock price fluctuations. First, we extend our…

Microscopic Understanding of Cross-Responses between Stocks: A Two-Component Price Impact Model

We construct a price impact model between stocks in a correlated market. For the price change of a given stock induced by the short-run liquidity of this stock itself and of the information about…