Commentary

Ronald Jordan
Traders Magazine Online News

Understanding Your Data is No Longer Optional

In this contributed article from Global Markets Advisory Group, the advisory discusses the importance of data and how organizations should augment existing skill sets and capabilities to add a data-focused perspective to their operating fabric.

Traders Poll

Do you expect SEC Chairman Jay Clayton to push for regulation in the cryptocurrency issuance and trading markets?

Yes

74%

No

5%

The CFTC will push for regulation

21%

Free Site Registration

January 1, 1998

Odd-Sixteenths

By John A. Byrne

First came the study in May 1994 by two academics, William Christie and Paul Shultz, that purported to demonstrate the absence of odd-eighth quotes on Nasdaq was evidence of price fixing by market makers. Now comes a sequel, of sorts - a study by two other academics, Yusif Simaan of Fordham University and David Whitcomb of Rutgers University, that purports to demonstrate the absence of odd-sixteenth quotes on Nasdaq over two separate two-week periods, in September and October, as fresh evidence of more price fixing.

"The most striking finding in this paper is clearly that leading market makers still have an extreme tendency to avoid odd intervals in their advertised [Nasdaq] quotations," the paper noted. "The same firms, when they come to lay off positions on electronic communications networks (and to a lesser extent, in their advertised quotations toward the end of the day) appear more willing to quote odd sixteenths."

.