In Search of Liquidity: An Analysis of Order Exposure Strategies in Automated Markets* Hendrik Bessembinder University of Utah
[email protected] Marios Panayides University of Utah
[email protected] Kumar Venkataraman Southern Methodist University
[email protected] This Draft November, 2006 Comments Appreciated * We thank Alex Butler, Kelsey Wei, and in particular, Harold Zhang, and seminar participants at University of Texas at Dallas and University of Cyprus for valuable comments and discussion, Machiko Hollifield for programming assistance, and Marianne Demarchi of Euronext-Paris for assistance in obtaining the data. In Search of Liquidity: An Analysis of Order Exposure Strategies in Automated Markets Abstract We study limit order traders’ joint decisions regarding order price and order exposure in markets where they have the option to hide a portion of order size. Using order-level data from Euronext-Paris, we document that hidden orders are used extensively by market participants, representing approximately 18% of the incoming orders and 44% of order volume. The usage of hidden orders is more prevalent for less liquid firms, for larger order sizes, and during slow market conditions. After controlling for known determinants of order price aggressiveness and order exposure, and allowing for simultaneity in the decisions, we document that order aggressiveness and order exposure are used as compliments, in that more price-aggressive orders tend to be exposed and less price-aggressive orders are more often hidden. Further, the relation is stronger for orders that are not expected to execute immediately, suggesting that traders are inclined to hide orders to mitigate the option value of orders that are likely to be left standing in the book.