Janus_Capital_Group,_Inc._v._First_Derivative_Traders
Janus Capital Group, Inc. v. First Derivative Traders
2011 United States Supreme Court case
Janus Capital Group, Inc. v. First Derivative Traders, 564 U.S. 135 (2011), was a case before the Supreme Court of the United States in which the Court held that a service provider cannot be held liable in a private action under SEC Rule 10b-5.[1]