550 U.S. 544 (2007) Cited 266,697 times 365 Legal Analyses
Holding that a complaint's allegations should "contain sufficient factual matter, accepted as true, to 'state a claim to relief that is plausible on its face' "
426 U.S. 438 (1976) Cited 2,479 times 67 Legal Analyses
Holding that materiality may be resolved at summary judgment "if the established omissions are so obviously important to an investor that reasonable minds cannot differ on the question of materiality"
575 U.S. 175 (2015) Cited 457 times 55 Legal Analyses
Holding in the context of a claim under Section 11 of the Securities Act of 1933 that whether a statement is "misleading" is determined from "the perspective of a reasonable investor"
Holding that "[m]ere conclusory allegations" about the resignations of company executives did not, without more, give rise to a strong inference of scienter
Holding section 78u-4(b) does not literally require pleading of all facts, so long as facts pleaded provide adequate basis for believing statements were false
Holding that statements that the defendant "'set the standard' for 'integrity' and that it would 'continue to reposition and strengthen [its] franchises with a focus on financial discipline'" were nonactionable puffery given their generality
Holding that to prove loss causation, a plaintiff must allege "that the misstatement or omission concealed something from the market that, when disclosed, negatively affected the value of the security"
In § 2 cases under the Sherman Act, as in § 7 cases under the Clayton Act (Brown Shoe Co. v. United States, 370 U.S. 294, 325) there may be submarkets that are separate economic entities.