Silver v. New York Stock Exchange

[Syllabus from pages 341-342 intentionally omitted]

David I. Shapiro, Washington, D.C., for petitioners.

A. Donald MacKinnon, New York City, for respondent. Archibald Cox, Sol. Gen., for the United States, as amicus curiae, by special leave of Court.

Mr. Justice GOLDBERG delivered the opinion of the Court.