Increasingly but still not often enough, investors are empowered to decide where their orders are executed. Research such as this will help these decisions be informed choices. The New York Stock Exchange and its Network NYSE platform are built on a model of investor empowerment, offering customers choice in how they access the liquidity and information in the NYSE market.
Of particular interest in the SEC report:
- The SEC found dramatically superior limit-order execution rates on the NYSE (tables 22-24). This is significant for investors, as limit orders account for most orders received by the NYSE. Execution rates on the NYSE ranged from 9.3 percent-26.1 percent higher, depending on order size and methodology (table 22).
- Quoting directly from the report: "As illustrated in Appendix B, the Nasdaq stocks as a whole and in our sample have considerably higher volatilities than those in the NYSE."
- NYSE execution speed was shown to be fastest in two of the three order-size categories, and comparable in the third. For example, for large stocks, NYSE execution times were 58.5 seconds or 45.2 seconds faster, depending on methodology (table 44).
- Findings of the NYSE's superior market-execution are consistent across the 11 methodologies used by the report.
We attribute the results of the study to the benefits of the NYSE's agency-auction market structure: the most efficient price discovery, the best prices for customers, and the lowest execution costs.