Mr. Justice White
delivered the opinion of the Court.
The question before us is whether in this antitrust case the Court of Appeals for the Seventh Circuit properly stayed further judicial action pending administrative proceedings which the court deemed available under the Commodity Exchange Act, 42 Stat. 998, as amended, 7 U. S. C. § 1 et seq.
The case began when petitioner Ricci filed a complaint against the Chicago Mercantile Exchange, its president, vice president, and chairman of the board, and against the Siegel Trading Company, a member of the Exchange, and its president, charging a conspiracy in violation of the Sherman Act, 26 Stat. 209, as amended, 15 U. S. C. § 1. The complaint alleged that Ricci had purchased a membership in the Exchange in 1967, using funds borrowed from the Trading Company, and that in February 1969 the Exchange, at the instance of the Trading Company, transferred the membership to another, without notice and hearing, utilizing a blank transfer authorization that had previously been revoked.1 Al[291]*291legedly, this course of conduct violated both the rules of the Exchange and the Commodity Exchange Act and was pursuant to an unlawful conspiracy aimed at restraining the conduct of Ricci's business. The result was, the complaint asserted, that Ricci was excluded from trading on the Exchange from February 11, 1969, until March 4, 1969, when he purchased another membership at a considerably higher price than the transferred membership had previously cost.
On motion of respondents, the District Court dismissed the complaint. The Court of Appeals reversed that judgment; but because the challenged conduct was deemed subject to the jurisdiction of the Secretary of Agriculture (Secretary) or the Commodity Exchange Commission (Commission) by virtue of the provisions of the Commodity Exchange Act, the District Court was directed to stay further proceedings to permit administrative action to take place. 447 F. 2d 713 (CA7 1971). We granted certiorari, 405 U. S. 953 (1972), and now affirm the judgment of the Court of Appeals.
I
The Commodity Exchange Act,2 first passed in 1922 and from time to time amended — the most recent sub[292]*292stantial amendments being in 1968 — makes dealing in commodity futures a crime except when undertaken by or through members of a board of trade that meets certain statutory criteria and that is designated as a “contract market” by the Secretary. 7 U. S. C. §§ 6 and 6h.3 Contract markets must file with the Sec[293]*293retary their bylaws, rules, and regulations, and have the express statutory duty to enforce all such prescriptions (1) “which relate to terms and conditions in [294]*294contracts of sale ... or relate to other trading requirements, and which have not been disapproved by the Secretary of Agriculture pursuant to” his statutory authority, id., § 7a (8),4 or (2) “which provide minimum financial [295]*295standards and related reporting requirements for futures commission merchants who are members of such contract market, and which have been approved by the Secretary of Agriculture,” id., §7a(9).5 If any contract market is not enforcing its rules of government made a condition of its designation, or if it is violating any provision of the Act, the Commission, an official agency established by the Act,6 is authorized, upon notice and hearing and subject to judicial review, to suspend or revoke the designation of the board of trade as a contract market, id., § 8 (a),7 or may [296]*296order such contract market and any director, officer, agent, or employee to cease and desist from such conduct, id., § 13a.8 Under the relevant regulations, any inter[297]*297ested person having information concerning such violation may request the Commission to institute proceedings, or the Commission may initiate proceedings on its own motion,9 and there is provision for persons seeking intervention in such proceedings.10
[298]*2981 — I t — l
It was against this statutory background that petitioner alleged he had been deprived of his membership contrary to the rules of the Exchange, the Commodity [299]*299Exchange Act, and the Sherman Act. And it was in this context that the Court of Appeals, having concluded that the specific Exchange rules allegedly violated11 were within the bounds of adjudicative and remedial jurisdiction of the Commodity Exchange Commission, directed the District Court to hold its hand and afford the opportunity for administrative consideration of the dispute between petitioner and the alleged coconspirator-defendants.
The problem to which the Court of Appeals addressed itself is recurring.12 It arises when conduct seemingly [300]*300within the reach of the antitrust laws is also at least arguably protected or prohibited by another regulatory statute enacted by Congress. Often, but not always, the other regime includes an administrative agency with authority to enforce the major provisions of the statute in accordance with that statute’s distinctive standards, which may or may not include concern for competitive considerations.
Silver v. New York Stock Exchange, 373 U. S. 341 (1963), was a case where the conduct challenged in an antitrust complaint was not within the jurisdiction of an administrative agency but was nevertheless claimed to be immune from antitrust challenge by virtue of the Securities Exchange Act of 1934. Silver sought to recover damages allegedly suffered when his wire connections with Exchange members were terminated without notice or hearing under Exchange rules adopted pursuant to the Securities Exchange Act of 1934, 48 Stat. 881, as amended, 15 U. S. C. § 78a et seg. Under this Act, the Securities and Exchange Commission had general power to approve or disapprove Exchange rules, but it had no authority to deal with challenges, such as Silver’s, to specific applications of Exchange rules. Moreover, the statute conferred on the Exchange no express exemption from the antitrust laws. We declined to hold that Congress intended to oust completely the antitrust laws and supplant them with the self-regulatory scheme authorized [301]*301by the Exchange Act. Repeal of the antitrust laws was to be implied “only if necessary to make the Securities Exchange Act work, and even then only to the minimum extent necessary.” 373 U. S., at 357.
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Mr. Justice White
delivered the opinion of the Court.
The question before us is whether in this antitrust case the Court of Appeals for the Seventh Circuit properly stayed further judicial action pending administrative proceedings which the court deemed available under the Commodity Exchange Act, 42 Stat. 998, as amended, 7 U. S. C. § 1 et seq.
The case began when petitioner Ricci filed a complaint against the Chicago Mercantile Exchange, its president, vice president, and chairman of the board, and against the Siegel Trading Company, a member of the Exchange, and its president, charging a conspiracy in violation of the Sherman Act, 26 Stat. 209, as amended, 15 U. S. C. § 1. The complaint alleged that Ricci had purchased a membership in the Exchange in 1967, using funds borrowed from the Trading Company, and that in February 1969 the Exchange, at the instance of the Trading Company, transferred the membership to another, without notice and hearing, utilizing a blank transfer authorization that had previously been revoked.1 Al[291]*291legedly, this course of conduct violated both the rules of the Exchange and the Commodity Exchange Act and was pursuant to an unlawful conspiracy aimed at restraining the conduct of Ricci's business. The result was, the complaint asserted, that Ricci was excluded from trading on the Exchange from February 11, 1969, until March 4, 1969, when he purchased another membership at a considerably higher price than the transferred membership had previously cost.
On motion of respondents, the District Court dismissed the complaint. The Court of Appeals reversed that judgment; but because the challenged conduct was deemed subject to the jurisdiction of the Secretary of Agriculture (Secretary) or the Commodity Exchange Commission (Commission) by virtue of the provisions of the Commodity Exchange Act, the District Court was directed to stay further proceedings to permit administrative action to take place. 447 F. 2d 713 (CA7 1971). We granted certiorari, 405 U. S. 953 (1972), and now affirm the judgment of the Court of Appeals.
I
The Commodity Exchange Act,2 first passed in 1922 and from time to time amended — the most recent sub[292]*292stantial amendments being in 1968 — makes dealing in commodity futures a crime except when undertaken by or through members of a board of trade that meets certain statutory criteria and that is designated as a “contract market” by the Secretary. 7 U. S. C. §§ 6 and 6h.3 Contract markets must file with the Sec[293]*293retary their bylaws, rules, and regulations, and have the express statutory duty to enforce all such prescriptions (1) “which relate to terms and conditions in [294]*294contracts of sale ... or relate to other trading requirements, and which have not been disapproved by the Secretary of Agriculture pursuant to” his statutory authority, id., § 7a (8),4 or (2) “which provide minimum financial [295]*295standards and related reporting requirements for futures commission merchants who are members of such contract market, and which have been approved by the Secretary of Agriculture,” id., §7a(9).5 If any contract market is not enforcing its rules of government made a condition of its designation, or if it is violating any provision of the Act, the Commission, an official agency established by the Act,6 is authorized, upon notice and hearing and subject to judicial review, to suspend or revoke the designation of the board of trade as a contract market, id., § 8 (a),7 or may [296]*296order such contract market and any director, officer, agent, or employee to cease and desist from such conduct, id., § 13a.8 Under the relevant regulations, any inter[297]*297ested person having information concerning such violation may request the Commission to institute proceedings, or the Commission may initiate proceedings on its own motion,9 and there is provision for persons seeking intervention in such proceedings.10
[298]*2981 — I t — l
It was against this statutory background that petitioner alleged he had been deprived of his membership contrary to the rules of the Exchange, the Commodity [299]*299Exchange Act, and the Sherman Act. And it was in this context that the Court of Appeals, having concluded that the specific Exchange rules allegedly violated11 were within the bounds of adjudicative and remedial jurisdiction of the Commodity Exchange Commission, directed the District Court to hold its hand and afford the opportunity for administrative consideration of the dispute between petitioner and the alleged coconspirator-defendants.
The problem to which the Court of Appeals addressed itself is recurring.12 It arises when conduct seemingly [300]*300within the reach of the antitrust laws is also at least arguably protected or prohibited by another regulatory statute enacted by Congress. Often, but not always, the other regime includes an administrative agency with authority to enforce the major provisions of the statute in accordance with that statute’s distinctive standards, which may or may not include concern for competitive considerations.
Silver v. New York Stock Exchange, 373 U. S. 341 (1963), was a case where the conduct challenged in an antitrust complaint was not within the jurisdiction of an administrative agency but was nevertheless claimed to be immune from antitrust challenge by virtue of the Securities Exchange Act of 1934. Silver sought to recover damages allegedly suffered when his wire connections with Exchange members were terminated without notice or hearing under Exchange rules adopted pursuant to the Securities Exchange Act of 1934, 48 Stat. 881, as amended, 15 U. S. C. § 78a et seg. Under this Act, the Securities and Exchange Commission had general power to approve or disapprove Exchange rules, but it had no authority to deal with challenges, such as Silver’s, to specific applications of Exchange rules. Moreover, the statute conferred on the Exchange no express exemption from the antitrust laws. We declined to hold that Congress intended to oust completely the antitrust laws and supplant them with the self-regulatory scheme authorized [301]*301by the Exchange Act. Repeal of the antitrust laws was to be implied “only if necessary to make the Securities Exchange Act work, and even then only to the minimum extent necessary.” 373 U. S., at 357. The question thus became the extent to which, if any, the “character and objectives of the duty of exchange self-regulation contemplated by the Securities Exchange Act are incompatible with the maintenance of an antitrust action.” Id., at 358. Conceding that the “entire public policy of self-regulation, beginning with the idea that the Exchange may set up barriers to membership, contemplates that the Exchange will engage in restraints of trade which might well be unreasonable absent sanction by the Securities Exchange Act,” id., at 360, and hence that “particular instances of exchange self-regulation which fall within the scope and purpose of the Securities Exchange Act may be regarded as justified in answer to the assertion of an antitrust claim,” id., at 361, the Court finally concluded that nothing in the terms or policy of the Act required or contemplated that a self-regulating exchange be permitted to impose serious deprivations without notice and opportunity for a hearing, and that neither the statute nor Exchange rules posed any legal barrier to the antitrust action.
In arriving at this conclusion, the Court expressly noted that the Securities and Exchange Commission had no authority to review specific instances of enforcement of Exchange rules; that this “obviate[d] any need to consider whether petitioners were required to resort to the Commission for relief before coming into court,” id., at 358, and avoided “any problem of conflict or coextensiveness of coverage with the agency’s regulatory power,” ibid.; and that if there had been such jurisdiction in the Commission with “ensuing judicial review . . . a different case would arise concerning exemption from [302]*302the operation of laws designed to prevent anticompeti-tive activity, an issue we do not decide today.” Id., at 358 n. 12.
That “different case” is now before us, but in the context of the Commodity Exchange Act, and we agree with the Court of Appeals that, given administrative authority to examine the Ricci-Exchange dispute in the light of the regulatory scheme and Exchange rules, the antitrust action should be stayed until the administrative officials have had opportunity to act. This judgment rests on three related premises: (1) that it will be essential for the antitrust court to determine whether the Commodity Exchange Act or any of its provisions are “incompatible with the maintenance of an antitrust action,” id., at 358; (2) that some facets of the dispute between Ricci and the Exchange are within the statutory jurisdiction of the Commodity Exchange Commission; and (3) that adjudication of that dispute by the Commission promises to be of material aid in resolving the immunity question.13
[303]*303As to the first premise, the argument that the Commodity Exchange Act to some extent limits the applicability of the antitrust laws, and may limit them in this case, is plainly substantial. Repeal of the antitrust laws is not to be lightly assumed. United States v. Philadelphia National Bank, 374 U. S. 321, 350 (1963); Silver v. New York Stock Exchange, supra, at 357; California v. FPC, 369 U. S. 482, 485 (1962); Georgia v. Pennsylvania R. Co., 324 U. S. 439, 456-457 (1945); United States v. Borden Co., 308 U. S. 188, 198 (1939). But here the express will of Congress is that to deal in commodity futures one must either be, or deal through, a member of a board of trade having specified qualifications and carrying official designation as a contract market. The Act clearly contemplates a membership organization and hence the existence of criteria for the acquisition, transfer, and loss of membership. The Chicago Mercantile Exchange has such membership rules, and it had the statutory duty to enforce them to the extent that they constituted or were related to “trading requirements,” 7 U. S. C. § 7a (8). If the transfer of Ricci’s membership was pursuant to a valid rule, the immediate question for the antitrust court is whether the rule itself and Ricci’s exclusion under it are insulated from antitrust attack. The question has substance, for the Commodity Exchange Act, like the Securities Exchange [304]*304Act, contemplates that the Exchange and its members will “engage in restraints of trade which might well be unreasonable absent sanction” by the Act. Silver v. New York Stock Exchange, supra, at 360. See Board of Trade of the City of Chicago v. United States, 246 U. S. 231, 238 (1918). On the other hand, if, as Ricci alleges, loss of his membership was contrary to Exchange rules, the antitrust action should very likely take its normal course, absent more convincing indications of congressional intent than are present here that the jurisdictional and remedial powers of the Commission are exclusive.
The question whether this membership dispute is within the jurisdiction of the Commodity Exchange Commission, the second premise for our judgment, was answered in the affirmative by the Court of Appeals. Because trading in futures may be done only by or through members, the membership rules of the Exchange were held to relate to “trading requirements” and were thus among those rules which the Exchange could not ignore without violating the Act and bringing itself within the jurisdiction of the Commission to adjudicate and remedy any violation “of the provisions of this chapter or any of the rules, regulations, or orders of the Secretary ... or the commission thereunder . . . .” 7 U. S. C. §§ 8 (a) and 13a. We need not finally decide the jurisdictional issue for present purposes, but there is sufficient statutory support for administrative authority in this area that the agency should at least be requested to institute proceedings.14
[305]*305We also think it very likely that a prior agency adjudication of this dispute will be a material aid in ultimately deciding whether the Commodity Exchange Act forecloses this antitrust suit, a matter that seems to depend in the first instance on whether the transfer of Ricci's membership was in violation of the Act for failure to follow Exchange rules. That issue in turn appears to pose issues of fact15 and questions about the scope, meaning, and significance of Exchange membership rules. These are matters that should be dealt with in the first instance by those especially familiar with the customs and practices of the industry and of the unique marketplace involved in this case. United States v. Western Pacific R. Co., 352 U. S. 59, 64-65, 65-66 (1956); Far East Conference v. United States, 342 U. S. 570, 574-575 (1952). They are matters typically lying at the heart of an administrative agency’s task and here they appear to be matters that Congress has placed within the jurisdiction of the Commodity Exchange Commission. We should recognize “that the courts, while retaining the final authority to expound the statute, should avail themselves of the aid implicit in [306]*306the agency's superiority in gathering the relevant facts and in marshaling them into a meaningful pattern.” Federal Maritime Board v. Isbrandtsen Co., 356 U. S. 481, 498 (1958). The adjudication of the Commission, if it is forthcoming, will be subject to judicial review and would obviate any necessity for the antitrust court to reliti-gate the issues actually disposed of by the agency decision. Cf. United States v. Philadelphia National Bank, 374 U. S., at 353-354; Federal Maritime Board v. Isbrandtsen Co., supra, at 498-499. Of course, the question of immunity, as such, will not be before the agency; but if Ricci's complaint is sustained, the immunity issue will dissolve, whereas if it is rejected and the conduct of the Exchange warranted by a valid membership rule, the court will be in a much better position to determine whether the antitrust action should go forward. Affording the opportunity for administrative action will “prepare the way, if the litigation should take its ultimate course, for a more informed and precise determination by the Court of the scope and meaning of the statute as applied to [these] particular circumstances.” Ibid.
Ill
Mr. Justice Marshall's dissent concedes, as it must, that it is essential for the antitrust court to make proper accommodation “between usual antitrust principles and the self-regulatory and exclusionary powers that the exchanges were obviously intended to exercise.” It also concedes that where the regulatory regime is administered by an agency, the antitrust court will stay its hand to permit institution of administrative proceedings if they are “likely to make a meaningful contribution to the resolution of this lawsuit.” Our differences thus narrow to whether proceedings in the Commodity Exchange [307]*307Commission would be of sufficient aid to justify a stay of this antitrust action.
The dissent asserts that for present purposes the only relevant issue in the antitrust action is “whether either the rules, or their application, serves a legitimate self-regulatory goal,” that the Commission has no jurisdiction to determine facts relevant to whether Exchange rules are consistent with or essential to legitimate self-regulatory ends, and that we have mistakenly premised our opinion on the existence of such jurisdiction, without which there is no basis for deferring to agency proceedings.16 This misapprehends our opinion and fails to come to grips with reality. We make no claim that the Commission has authority to decide either the question of immunity as such or that any rule of the Exchange takes precedence over antitrust policies. Rather, we simply recognize that Congress has established a specialized agency that would determine either that a membership rule of the Exchange has been violated or that it has been followed. Either judgment would require determination of facts and the interpretation and application of the Act and Exchange rules. And either determination will be of great help to the antitrust court in arriving at the essential accommodation between the antitrust and the regulatory regimes: The problem disappears entirely if it is found that there has been a violation of the rule; on the other hand, if it is found that the Exchange has merely followed and enforced its own rules, the antitrust court will be in a posi[308]*308tion to make a more intelligent and sensitive judgment as to whether the antitrust laws will punish what an apparently valid rule of the Exchange permits.
Accordingly, the judgment is affirmed.
So ordered.