more. The moving party’s burden cannot be enhanced to require his proof of a negative; that is, not only is there no evidence in the record, but plaintiffs evidence need not be disproved.
Anderson v. Liberty Lobby, Inc., 106 S.Ct. at 2505, addressed the issue of the quantum of evidence necessary to withstand summary judgment in an action for libel. To make this determination, a trial court must look to the substantive law in order to identify which facts are relevant “since materiality is only a criterion for evaluating the evidentiary underpinnings of those disputes.” Id. at 2510. Since the evidence of the nonmoving party is deemed true and all reasonable inferences are drawn in his favor, the nonmoving party “need only present evidence from which a jury might return a verdict in his favor.” Id. at 2514. Further, determinations of credibility, weighing the evidence, and the drawing of legitimate inferences from the facts remain in the preserve of the jury. Thus, when the finder of fact decides a motion for summary judgment based on the lack of proof of a material fact, the judge must ask, reasoned the Anderson court, whether a “fair-minded jury” could return a verdict for the plaintiff on the evidence presented.
We, thus, premise our review of the district court’s granting summary judgment on this rubric. Windon’s factual allegations must be scrutinized to determine whether inferences deriving from and cognizable within securities law are permissible.
III.
Section 10(b) of the 1934 Exchange Act, 15 U.S.C. § 78j(fo), prohibits the use “in connection with the purchase or sale of any security ... [of] any manipulative or deceptive device or contrivance in contravention of such rules and regulations as the Commission may prescribe.” The SEC promulgated Rule 10b-5 which provides in part:
It shall be unlawful for any person, directly or indirectly, by the use of any means or instrumentality of interstate commerce, or of the mails or of any facility of any national securities exchange,
(b) To make any untrue statement of a material fact or to omit to state a material fact necessary in order to make the statements made, in the light of the circumstances under which they were made, not misleading_
17 C.F.R. § 240.10b-5(b) (1986). These provisions must be read flexibly, not technically and restrictively. Superintendent of Insurance of State of New York v. Bankers Life & Casualty Co., 404 U.S. 6, 12, 92 S.Ct. 165, 168, 30 L.Ed.2d 128 (1971).
When we apply the facts as alleged to the Rule, we recognize appellees initially have the burden to establish there is no genuine issue concerning a material fact to permit summary judgment as a matter of law. A genuine issue “must be predicated on a viable legal theory.”
Spectrum Financial Companies v. Marconsult, Inc., 608 F.2d 377, 380 (9th Cir.1979),
cert. denied, 446 U.S. 936, 100 S.Ct. 2153, 64 L.Ed.2d 788 (1980) (citation omitted). Mr. Snipes and P.M.M. must show, taking all of Windon’s allegations as true and resolving all inferences in Windon’s favor, that Win-don has failed to provide any evidence to establish an essential element of Rule 10b-5. Appellees need not
disprove Windon’s claim but only establish that the factual allegations have no legal significance and, thus, fail to satisfy the statutory requisites.
Windon alleged that Mr. Snipes and P.M.M. failed to disclose material information and misrepresented information about C.RJ.’s financial stability before the creation of the limited partnerships that would have affected the amount a limited partner paid-for his investment. For example, Win-don alleged that Mr. Snipes had completed an audit of C.R.I. prior to his conversation with Mr. Olson. The audit found in C.R. I.’s file revealed a cash flow deficit in con