United States Court of Appeals
                          FOR THE EIGHTH CIRCUIT
                                    ___________

                                    No. 07-2931
                                    ___________

In re: NVE Corporation Securities           *
Litigation,                                 *
                                            *
------------------------------              *
                                            *
Brian G. Beatty; Shawn Aaron;               *
Andrew G. Cauley, individually              *
and on behalf of all others                 *
similarly situated,                         * Appeal from the United States
                                            * District Court for the
               Plaintiffs - Appellants,     * District of Minnesota.
                                            *
        v.                                  *
                                            *
NVE Corporation; Daniel A. Baker;           *
James M. Daughton;                          *
Jeffrey K. Kaszubinski,                     *
                                            *
               Defendants - Appellees.      *
                                       ___________

                            Submitted: May 15, 2008
                               Filed: May 30, 2008
                                ___________

Before WOLLMAN, MURPHY, and SMITH, Circuit Judges.
                         ___________

MURPHY, Circuit Judge.
      Plaintiffs brought this putative securities class action alleging that NVE
Corporation and certain of its officers and directors had made false or misleading
statements about the development of a novel computer memory technology, known
by the acronym MRAM. The district court1 denied their request to permit another
amendment of the complaint and granted a defense motion to dismiss. Plaintiffs
appeal, and we affirm.

       During the purported class period from May 16, 2003 through April 19, 2005,
MRAM technology was still under development. NVE had formed a relationship to
share certain intellectual property with Cypress Semiconductor Corporation, and
Cypress agreed to manufacture MRAM devices for NVE. Cypress had created a
subsidiary to pursue development and commercialization of MRAM, but the effort
encountered engineering difficulties and in February 2005 Cypress announced that it
would divest that subsidiary. NVE's stock price fell significantly following that news
and its own announcement in April 2005 that it would focus its MRAM strategy on
licensing its intellectual property rather than on selling devices. In spite of those
challenges, NVE has turned a profit in recent years.

        The amended complaint asserted claims under sections 10(b) and 20(a) of the
Securities Exchange Act of 1934, 15 U.S.C. §§ 78j(b) and 78t(a), and Securities and
Exchange Commission Rule 10b-5, 17 C.F.R. § 240.10b-5, alleging that defendants'
misrepresentations concerning MRAM development had misled investors and
artificially inflated NVE's stock price. Defendants moved to dismiss under Federal
Rules of Civil Procedure 9(b) and 12(b)(6) and the Private Securities Litigation
Reform Act of 1995 (PSLRA). The district court granted the motion after a detailed
analysis of the claimed misrepresentations, determining that plaintiffs had failed to
comply with the pleading standards for falsity, scienter, and materiality. On appeal,


      1
      The Honorable Michael J. Davis, United States District Judge for the District
of Minnesota.

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appellants challenge the district court's conclusions that none of the contested
statements by defendants were actionable and that the complaint did not meet the
heightened pleading requirements for securities actions.

       We review de novo the district court's dismissal of the amended complaint.
Florida State Bd. of Admin. v. Green Tree Fin. Corp., 

, 661 (8th Cir.
2001). Additional pleading standards apply to securities actions, including the
PSLRA's requirements that the complaint 1) "specify each statement alleged to have
been misleading, [and] the reason or reasons why the statement is misleading," 15
U.S.C. § 78u-4(b)(1), and 2) "state with particularity facts giving rise to a strong
inference that the defendant acted with the required state of mind." 

see also Tellabs, Inc. v. Makor Issues & Rights, Ltd., 

, 2508 (2007);
Migliaccio v. K-Tel Int'l, Inc. (In re K-Tel Int'l, Inc. Sec. Litig.), 

, 888
(8th Cir. 2002) (listing elements which must be shown for securities action to survive
a motion to dismiss).

        In accordance with the Supreme Court's recent instructions in Tellabs, we
accept all factual allegations in the securities § 10(b) complaint as true like any motion
to dismiss for failure to plead a claim; we consider the complaint in its entirety along
with other sources normally examined by courts in a Rule 12(b)(6) motion; and we
consider "plausible opposing inferences" in determining whether the pleaded facts
establish a strong inference of 

. The relevant inquiry as to
the required state of mind is "whether all of the facts alleged, taken collectively, give
rise to a strong inference of scienter," that is, an inference which is "cogent and at least
as compelling as any opposing inference one could draw from the facts alleged." 

2510. In light of these prescriptions and after carefully considering the
arguments raised on appeal, we conclude that the amended complaint does not satisfy
the applicable pleading requirements for the reasons stated in the district court's
thorough opinion. See In re NVE Corp. Sec. Litig., 06-574, 

(D.
Minn. July 3, 2007).

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        Appellants also argue that the district court should have granted their request
to amend the complaint again since the deadline for seeking leave to amend had not
passed. NVE argues that any further amendment would have been futile. We
ordinarily review the denial of leave to amend a complaint for abuse of discretion, but
when the district court denies leave on the basis of futility we review the underlying
legal conclusions de novo. Cornelia I. Crowell GST Trust v. Possis Med., Inc., 

, 781-82 (8th Cir. 2008); Marmo v. Tyson Fresh Meats, Inc., 

,
755 (8th Cir. 2006). Although Federal Rule of Civil Procedure 15(a) provides that
leave to amend should be freely granted "when justice so requires," appellants have
not articulated any changes they wish to make, much less demonstrated how revision
would address the numerous pleading deficiencies identified by the district court. See

; see also Doe ex rel. Doe v. Sch. Dist. of the City of
Norfolk, 

, 616 (8th Cir. 2003) ("permission to amend may be withheld
if the plaintiff does not have at least colorable grounds for relief"). The district court
therefore did not err by denying leave to amend the complaint.

      For these reasons we affirm the judgment of the district court.
                      ______________________________




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