Law Commons^™

Rebutting The Fraud On The Market Presumption In Securities Fraud Class Actions: Halliburton Ii Opens The Door, Victor E. Schwartz, Christopher E. Appel

Michigan Business & Entrepreneurial Law Review

In Halliburton Co. v. Erica P. John Fund, Inc. (Halliburton II), the United States Supreme Court reaffirmed the validity of the “fraud on the market” presumption underlying securities fraud class action litigation. This presumption is vital to bringing suits as class actions because it excuses plaintiffs from proving individual reliance on an alleged corporate misstatement on the theory that any public statements made by the company are incorporated into its stock price and consequently relied upon by all investors. Thus, the Court’s decision to uphold the validity of the presumption has been hailed as a significant victory for those …