Securities and Exchange Commission Historical Society

In the Midst of Revolution: The SEC, 1973-1981

First Linking Buyers and Sellers

Beginnings of a Central Market System

"In recent years, the old familiar patterns in the securities industry have been disrupted by the appearance of two new forces: institutional investors and computers. By mobilizing capital, the institutional investors have acquired the power to influence the way markets are made. Computers, because of the communication systems they make possible, offer the means to radically improve the way markets operate. Both of these forces have developed apart from the New York Stock Exchange. Together, they have had a pronounced impact on the New York Stock Exchange's performance as the principal market."

- August 6, 1971 The Securities Market – A Report, with Recommendations, by William McChesney Martin, Jr.

With the successful fight over fixed rates concluded, the SEC turned to a lengthy and more complicated reform effort, one which created both an opportunity for market innovation and the potential to do great damage to the securities industry.

During the 1960s, the massive stock volume generated in the "go-go years" often broke down the system, making it impossible to adequately offset larger block orders. For example, in the late 1960s, the New York Stock Exchange closed on Wednesdays and/or at 2:00 p.m. in order to facilitate the delayed back office work. This "back office" crisis created substantial obstacles to an orderly and efficient market system.

The incapacity of the NYSE system to execute those orders led to the creation of a separate market, which involved those non-NYSE executions of listed securities in secondary and over-the-counter markets outside the main market system and unregulated by the SEC. The 1971 Institutional Investor Study had called attention to those problems.

Even before the advent of computer technology, securities authorities proposed the idea of creating a central securities market system, which would gather and distribute all buy and sell orders in any given security so that investors could then receive the best execution of individual orders. Investors operating in that system, it was argued, could then get the best price as buyers or sellers because the system would provide a continuous matching of the highest-priced buy orders with the lowest-priced sell orders. In addition, reformers argued that the system would be more orderly, without wide and abrupt price swings, and liquid, able to process orders quickly with the capacity to handle temporary imbalances in supply and demand.(19)

In response to the Institutional Investor Study, the New York Stock Exchange issued the Martin Report, proposing a central market system that would preserve the monopoly of the exchange and integrate the national and regional exchanges to create a single, national auction for all listed securities.(20) From that point on, with the battle lines drawn, the SEC and New York Stock Exchange began the long debate over the manner and means of implementing market structure reform with a central market system.

The process of reform took center stage after the resolution of the fixed rate structure issue. It was during the attenuated term of SEC Chairman G. Bradford Cook when the SEC laid important foundations for eventual reform.

The SEC's 1973 "Policy Statement on the Structure of a Central Market System" outlined broad reforms, including the creation of a system-wide communication system; the elimination of unjustifiable impediments to market-maker competition, such as Rule 394, which was intended to ensure depth in the market; the creation of a system-wide Central Limit Order Book (CLOB); and an electronic execution system.

While the details of the proposal remained vague, the SEC called for quick action, with Cook estimating that "major elements of the system should be implemented within two years."(21) Although Chairman Cook departed just months later, the reform momentum created by the policy statement would continue to influence the debate.

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Related Museum Resources

Papers

April 28, 1971
document pdf (Courtesy of Milton Cohen)
June 25, 1973
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
September 19, 1973
transcript pdf (All rights are owned exclusively by NYSE Euronext copyright 2008 NYSE Euronext, All Rights Reserved, Courtesy New York Stock Exchange Archives)
September 24, 1973
transcript pdf (All rights are owned exclusively by NYSE Euronext copyright 2008 NYSE Euronext, All Rights Reserved, Courtesy New York Stock Exchange Archives)
September 26, 1973
transcript pdf (All rights are owned exclusively by NYSE Euronext copyright 2008 NYSE Euronext, All Rights Reserved, Courtesy New York Stock Exchange Archives)
November 14, 1973
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
November 16, 1973
document pdf (Courtesy of Harvey L. Pitt)
January 2, 1974
transcript pdf (All rights are owned exclusively by NYSE Euronext copyright 2008 NYSE Euronext, All Rights Reserved, Courtesy New York Stock Exchange Archives)
January 15, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
February 21, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
March 27 and 28, 1974
image pdf (Courtesy of the Library of Congress)
April 2, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
April 23, 1974
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
May 3, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
May 15, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
May 22, 1974
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
June 10, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
July 2, 1974
image pdf (Arthur F. Burns Papers, Courtesy of the Gerald R. Ford Library)
July 9, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
August 22, 1974
image pdf (Courtesy of the Gerald R. Ford Library)
September 1974
image pdf (All rights are owned exclusively by NYSE Euronext (copyright) 2009 NYSE Euronext. All Rights Reserved, courtesy New York Stock Exchange Archives)
September 18, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
September 24, 1974
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 3, 1974
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 31, 1974
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
November 6, 1974
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
November 13, 1974
transcript pdf (Courtesy of Harvey L. Pitt)
January 21, 1975
transcript pdf (Courtesy of Harvey L. Pitt)
January 21, 1975
transcript pdf (Courtesy of Harvey L. Pitt)
March 14, 1975
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
September 8, 1975
image pdf (Government Records)
November 17, 1975
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
July 8, 1976
document pdf (Courtesy of the estate of John Evans)
January 5, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
August 11, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
August 15, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
August 30, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 6, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 21, 1977
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
May 24, 1978
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
July 14, 1978
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 27, 1978
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
November 10, 1978
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
December 22, 1978
Report of the SEC's Special Study of the Options Market

(Courtesy of Stuart Kaswell)

January 4, 1979
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
February 14, 1979
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
February 21, 1979
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
February 27, 1979
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
June 1, 1979
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
September 16, 1980
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
October 1980
image pdf (Courtesy of the Library of Congress)
February 23, 1981
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
April 9, 1981
image pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)
April 10, 1981
transcript pdf (Courtesy of the estate of John R. Evans; made possible through a gift from Quinton F. Seamons)

Galleries

The Bright Image: The SEC, 1961-1973

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