Munitrad Systems, Inc. instituted this antitrust action in the Northern District of Texas in July, 1975. Following an initial severance and transfer of the claim against Brenton W. Harries,1 the two cases were consolidated with a third2 and the action proceeded in the Northern District of Texas. After more than four years of discovery, the defendants sought summary judgment. With no indication of a need for further discovery,3 the motions were heard and granted. Munitrad appeals, challenging the use of the summary judgment vehicle, maintaining that genuine factual disputes exist regarding the defendants' efforts at monopolization and the damages it suffered. The plaintiff also complains of the trial court's conclusion that the suit was not timely filed. For the reasons assigned, we affirm.

Munitrad Systems, Inc., incorporated in Texas in May of 1970, was conceived as a computerized on-line information retrieval system. The service was designed to provide information to one discrete part of the national investment community, the secondary municipal bond market.4 When Munitrad was formed, information pertinent to the secondary bond market was provided daily by Standard & Poor's The Blue List of Current Municipal Offerings (The Blue List), The Bond Buyer, and The Munifacts Wire Service, in combination with financial information in major daily newspapers and in major periodicals. In addition, security and bond dealers disseminated information on a daily, in-house basis.5

The business of providing municipal securities data to the financial community is a wide open field with virtually no barriers to entry. Furnishing such information generally is not a capital intensive enterprise. In this case, Munitrad entered the arena with only a minimum amount of capitalization, seeking to provide a speedier, computerized on-line information service, making data changes throughout the course of the trading day. By comparison, The Blue List, published every business day, only contains information submitted prior to 3:00 p. m. Eastern Standard Time of the preceding day. As a general proposition, the same limitations apply to all print publications. The variant Munitrad offered was the course of day adjustments and updates.

In a not unusual approach to beginning a new business, Munitrad priced its service on a "loss leader" basis in the fall of 1970. Munitrad began operating at a loss; it continued to operate at a loss in 1970, into 1971, through a reorganization in the fall of 1971, and until it ceased doing business sometime thereafter.

In April of 1971, Standard & Poor's inaugurated its Blue List Retrieval System, a computerized on-line access connection to The Blue List information base, which furnishes data similar to that provided by Munitrad. In seven years of operation, the service generated sufficient net profits in three years to offset the net losses during the other four.

Munitrad's antitrust complaint alleged that the defendants, Standard & Poor's Corporation, its president Brenton W. Harries, and The Blue List Publishing Company, Inc., entered into an unlawful combination to restrain its business dealings with the intention to eliminate it as a competitor, in violation of section 1 of the Sherman Act, 15 U.S.C. § 1. This assertion, however, has been abandoned.6 In addition, Munitrad claimed that the defendants monopolized the municipal bond reporting industry and employed illegal tactics, by virtue of their monopoly position, to eliminate a competitor in contravention of section 2 of the Sherman Act, 15 U.S.C. § 2. Damages in excess of 60 million dollars were sought.Propriety of Summary Judgment

Rule 56 of the Federal Rules of Civil Procedure directs that a summary judgment "shall be rendered forthwith if the pleadings, depositions, answers to interrogatories, and admissions on file, together with the affidavits, if any, show that there is no genuine issue as to any material fact and that the moving party is entitled to a judgment as a matter of law." See, e.g., Volyrakis v. M/V Isabelle, 668 F.2d 863 (5th Cir. 1982); Ortego v. Union Oil Co. of California, 667 F.2d 1241 (5th Cir. 1982); Murphy v. Georgia-Pacific Corp., 628 F.2d 862 (5th Cir. 1980); Cubbage v. Averett, 626 F.2d 1307 (5th Cir. 1980); Keiser v. Coliseum Properties, Inc., 614 F.2d 406 (5th Cir. 1980). While in considering a motion for summary judgment, a court must inspect the entire record and draw all reasonable inferences in favor of the party opposing the motion, see AT&T v. Delta Communications Corp., 590 F.2d 100 (5th Cir.), cert. denied, 444 U.S. 926, 100 S. Ct. 265, 62 L. Ed. 2d 182 (1979), the nonmoving litigant is required to bring forward "significant probative evidence" demonstrating the existence of a triable issue of fact. Ferguson v. National Broadcasting Co., Inc., 584 F.2d 111, 114 (5th Cir. 1978).

Even in antitrust actions, although sparingly used, summary judgment may be appropriate. See, e.g., Mid-West Paper Products Co. v. Continental Group, 596 F.2d 573 (3d Cir. 1979). The mere allegations of a contract, a combination, or a conspiracy, for the purpose of restraining trade or commerce, and resulting damages, once rebutted, will not withstand summary judgment. Solomon v. Houston Corrugated Box Co., Inc., 526 F.2d 389 (5th Cir. 1976). It is now established that "simply because a suit is brought under the antitrust laws does not foreclose a summary judgment." Aladdin Oil Co. v. Texaco, Inc., 603 F.2d 1107, 1112 (5th Cir. 1979). See, e.g., Pan-Islamic Trade Corp. v. Exxon, 632 F.2d 539 (5th Cir. 1980); Daniels v. All Steel Equipment, Inc., 590 F.2d 111 (5th Cir. 1979); Scranton Constr. Co. v. Litton Industries Leasing Corp., 494 F.2d 778 (5th Cir. 1974), cert. denied, 419 U.S. 1105, 95 S. Ct. 774, 42 L. Ed. 2d 800 (1975). See also First Nat'l Bank v. Cities Service Co., 391 U.S. 253, 88 S. Ct. 1575, 20 L. Ed. 2d 569 (1968). In short, the requirements of Rule 56 are no less applicable in antitrust actions. Indeed, a strong argument can be made, in an appropriate case, for the particular applicability of the summary procedure in antitrust litigation.7

Munitrad maintains that summary judgment was improper because discovery was still ongoing. We find no merit in this contention for several reasons: the record reflects extensive discovery, spanning more than four years; a Rule 56(f) request for additional discovery was not made; and counsel for Munitrad advised the court that the motions had been met and the matter was ready for argument. We conclude that the summary judgment vehicle was available, which brings into focus the issue of the correctness of the disposition regarding the claimed monopoly and damages.

Munitrad submits that the evidence developed during the discovery process revealed the exercise of monopoly power by The Blue List and The Blue List Retrieval System over the relevant market. From this linchpin, Munitrad suggests that it has raised a viable, triable issue of monopolization, proscribed by section 2 of the Sherman Act.

An analysis of section 2 monopolization requires a division of the subject into "two elements: (1) the possession of monopoly power in the relevant market and (2) the willful acquisition or maintenance of that power as distinguished from growth or development as a consequence of a superior product, business acumen or historical accident." United States v. Grinnel Corp., 384 U.S. 563, 570-71, 86 S. Ct. 1698, 1703-04, 16 L. Ed. 2d 778 (1966). The complainant bears the burden of producing evidence establishing the existence of a monopoly.

To succeed in claiming monopolization, a plaintiff must show the defendant has achieved a monopoly, or, for attempt, demonstrate a "dangerous probability of success." Yoder Bros. Inc. v. California-Florida Plant Corp., 537 F.2d 1347, 1366-1369 (5th Cir. 1976), cert. denied, 429 U.S. 1094, 97 S. Ct. 1108, 51 L. Ed. 2d 540 (1977).

H & B Equip. Co., Inc. v. International Harvester Co., 577 F.2d 239, 242 (5th Cir. 1978).

Monopoly is in essence the power to fix prices and exclude competition. See, e.g., United States v. E. I. du Pont de Nemours & Co., 351 U.S. 377, 76 S. Ct. 994, 100 L. Ed. 1264 (1956). The relevant market establishes the backdrop against which to measure economic power. It necessarily follows that "defining the product and geographic markets is a threshold requirement under § 2." Spectrofuge Corp. v. Beckman Instruments, Inc., 575 F.2d 256, 276 (5th Cir. 1978), cert. denied, 440 U.S. 939, 99 S. Ct. 1289, 59 L. Ed. 2d 499 (1979). See Heatransfer Corp. v. Volkswagenwerk, A.G., 553 F.2d 964 (5th Cir. 1977), cert. denied, 434 U.S. 1087, 98 S. Ct. 1282, 55 L. Ed. 2d 792 (1978); Yoder Bros., Inc. v. California-Florida Plant Corp., 537 F.2d 1347 (5th Cir. 1976), cert. denied, 429 U.S. 1094, 97 S. Ct. 1108, 51 L. Ed. 2d 540 (1977); Sulmeyer v. Coca Cola Co., 515 F.2d 835 (5th Cir. 1975), cert. denied, 424 U.S. 934, 96 S. Ct. 1148, 47 L. Ed. 341 (1976).

There is no question that the relevant geographic market for the dissemination of information about municipal securities is the entire United States. Munitrad defined the product and market as: "The day-to-day commercial publishing of advertising of municipal securities within the secondary market for such securities within the United States."

In offering its definition of the relevant market, Munitrad attempts to exclude the in-house municipal securities information systems established and run by dealers. In addition, Munitrad seeks to characterize Standard & Poor's start-up of The Blue List Retrieval System as reactive to its own electronic operations, purportedly which threatened The Blue List 's near-monopoly over the municipal bond information market.

The limitation of the parameters of the relevant market as suggested by Munitrad fails to give due accord to the significance of elasticity of supply and demand in antitrust evaluations. High elasticity of supply in the municipal bond information industry is indicated by the record. Entry costs are low and few meaningful barriers to information start-up exist. Thus, it seems apparent that if The Blue List or The Blue List Retrieval System attempted to exact monopoly prices for the marketed information, other publishers would be encouraged to enter the field, dealers would expand in-house and inter-house communications, and readily available alternatives would be sought out.

The record also reflects significant elasticity of demand in this information market. Several publications or data processing networks can and do serve as reasonably available and interchangeable media for advertising municipal bond offerings. Advertisers may place their listings in the major dailies, such as The Wall Street Journal. They have access to The Bond Buyer as well as electronic distribution systems. In light of the Supreme Court's holding in du Pont, in order to demonstrate a triable issue of monopoly, Munitrad was obliged to offer evidence establishing that the alternatives were not reasonable substitutes for the defendant's services.8 This was not done.

Munitrad attempts to define a submarket for electronic, computerized, municipal securities advertising, under the aegis of Brown Shoe Co. v. United States, 370 U.S. 294, 82 S. Ct. 1502, 8 L. Ed. 2d 510 (1962). In doing so, Munitrad depicts The Blue List as controlling monopoly power over the bond information print market and The Blue List Retrieval System as extending that control to the electronic data processing medium. Munitrad urges us to accept a rather circumscribed view of the municipal securities advertising market which was rejected by the district court. We are unpersuaded.

Munitrad contends that its on-line computer information service offered a competitive challenge to The Blue List, which resulted in the creation of The Blue List Retrieval System. The evidence in the record belies this contention. As early as 1964, defendant Harries publicly announced the idea of a computerized Blue List. The technological advances, required to make this feasible and economical, were completed by 1969, but other business factors occasioned a delay in the inauguration of the service. When Munitrad began operating in late 1970, efforts already were underway to offer information through The Blue List Retrieval System with its well-established data base. However, it still was not certain that a sufficient market existed for this new, computerized service product.

Munitrad's principal sales feature was the capacity to enter changes in its bond listings during the course of the trading day. It is upon this capability that Munitrad urges us to distinguish it from the rest of the municipal securities information industry and construct an electronic submarket for the purposes of its Sherman Act claim. We are not persuaded that this course-of-the-day-update variant is enough to render Munitrad's mode of information dissemination sufficiently distinct from the methods of dissemination employed by the bond print and wire media, which existed before its entry into the field. The record demonstrates that the enhancement of the currency, or sheer immediacy, of information, beyond that available in the daily print publications, is not greatly significant in the secondary municipal bond market.9

We further note that customers apparently consider the printed data and the electronic system information to be reasonably interchangeable products. Such a consumer perspective tends to negate Munitrad's suggestion of an identifiable submarket in the information industry-the boundaries of which may be charted by scrutinizing the "public recognition of the submarket as a separate economic entity," Brown Shoe Co. v. United States, 370 U.S. at 325, 82 S.Ct. at 1523-for in "some cases the best perspective may be obtained by looking at another reasonably sensitive gauge of what is going on in the marketplace-the perceptions of those who trade in the market." L. Sullivan, supra note 8, § 16, at 58.

We perceive the pertinent product market to involve the communication of municipal securities data via the print or electronic media. The evidence developed simply does not support a more narrow description. As a consequence, summary judgment in favor of the defendants on the section 2 Sherman Act claim of monopolization was in order.10 Similarly, the record discloses that Munitrad failed to raise a triable issue of fact regarding its claim that the defendants attempted to monopolize the business of disseminating information about and in the secondary municipal bond market. See, e.g., Aviation Specialties, Inc. v. United Technologies Corp., 568 F.2d 1186, 1192 (5th Cir. 1978) ("Establishing a violation of Section 2 requires showing an intent on the defendants' part to bring about a monopoly and a dangerous probability of success.") (citations omitted).

Munitrad cites Bigelow v. RKO Radio Pictures, Inc., 327 U.S. 251, 66 S. Ct. 574, 90 L. Ed. 652 (1946), for the general proposition that the proof of damages required in an antitrust suit is less than that required in other civil actions. We agree. However, mere allegations will not suffice to withstand summary judgment. It is imperative that the fact of the damage causing injury be established.

In its original complaint, Munitrad estimated its damages to have exceeded sixty million dollars. This projection was revised to eight to thirteen million dollars in answers to interrogatories. Finally, on the basis of calculation of its expert witness, Vincent LoCasio, Munitrad suggests that a jury could have awarded damages in the amount of six and one-half million dollars. Our review of the record, however, inexorably leads to the conclusion that Munitrad did not establish a triable issue of the fact of injury, or of its cause. See Terrell v. Household Goods Carriers' Bureau, 494 F.2d 16 (5th Cir. 1974).11

There is a dearth of evidence that Munitrad's demise was a result of anything other than unfortunate business decisions by its management and substantial undercapitalization. The record does establish that The Blue List Retrieval System was in competition with Munitrad. Munitrad claims that the competition was unfair and that this occasioned its failure, but an unsubstantiated claim of this nature provides an insufficient base on which to withstand a motion for summary disposition. Legitimate competition cannot anchor an antitrust action, see Brunswick Corp. v. Pueblo Bowl-O-Mat, Inc., 429 U.S. 477, 97 S. Ct. 690, 50 L. Ed. 2d 701 (1977).

Munitrad did not marshall sufficient probative evidence of the fact of its damage by virtue of the defendants' alleged antitrust violations. Further, Munitrad did not meet its burden to adduce sufficient, probative evidence of the amount of its damage. Cf. Keener v. Sizzler Family Steak Houses, 597 F.2d 453 (5th Cir. 1979); Kestenbaum v. Falstaff Brewing Corp., 575 F.2d 564 (5th Cir. 1978), cert. denied, 440 U.S. 909, 99 S. Ct. 1218, 59 L. Ed. 2d 457 (1979). In short, this appears to be "one of those cases, not unfamiliar in treble-damage litigation, where injury resulting from normal business hazards is sought to be made redressable by casting the affair in antitrust terms." Poller v. Columbia Broadcasting System, Inc., 368 U.S. 464, 474, 82 S. Ct. 486, 491, 7 L. Ed. 2d 458 (Harlan, J., dissenting). The motion for summary judgment was entered appropriately.

Having reached these conclusions, we do not address the issue of limitations.

The judgment of the district court is AFFIRMED.