220 A.2d 624 Moran, Appellant, v. Paine, Webber, Jackson Curtis. Supreme Court of Pennsylvania.March 16, 1966. June 24, 1966. Contracts — Margin account contract between stockbroker and customer — Provision for arbitration — Validity — Submitting dispute to arbitration after it arises — Securities Act of 1933, 15 U.S.C. § 77a and Securities Exchange Act […]