Piper, Jaffray & Hopwood, Inc. v. NielsenPiper, Jaffray & Hopwood, Inc. v. NielsenSupreme Court of the United StatesFeb 20, 1996No. 95-967Versions:116 S. Ct. 919516 U.S. 1116 C. A. 7th Cir. Certiorari denied.