Key figures: Ticketmaster share of primary ticketing at major concert venues (per plaintiffs): 86% · Live Nation share of large amphitheatres (per plaintiffs): 78% · Nearest ticketing rival, AXS (per DOJ): ~9% · Live Nation 2025 revenue: $25.2bn · Ticketmaster 2025 revenue: $3.1bn at a 37% margin · Jury overcharge finding: $1.72 per ticket · DOJ settlement fund: ~$280m · Verdict: 15 April 2026, liable on every count

On 15 April 2026, a federal jury in Manhattan found Live Nation and its subsidiary Ticketmaster liable for illegally maintaining monopoly power in the market for live-event ticketing.1 After four days of deliberation, the jury answered yes to every liability question put to it: that Ticketmaster unlawfully maintains a monopoly in ticketing services at major concert venues, that Live Nation holds a monopoly in the market for large amphitheatres used by artists, and that Live Nation unlawfully requires artists using its amphitheatres to also use its promotion services.1

The verdict is unusual for reasons beyond its sweep. It was won not by the Department of Justice, which brought the original case in 2024, but by a coalition of states that refused to settle. Shortly after the trial began in March 2026, the DOJ struck a mid-trial deal with Live Nation.2 The settlement let the company keep Ticketmaster in exchange for divesting a set of exclusive amphitheatre booking agreements, opening its venues to rival ticketers, and capping service fees at 15 percent, alongside a fund of roughly $280 million for participating states.3 Thirty-three states and the District of Columbia rejected the deal, retained outside counsel, and pressed on.1 Five weeks after the trial opened, they won.

The legal machinery will grind for months yet. But the case is more instructive as an anatomy of market power than as a courtroom drama. It shows how a firm can leverage dominance in one line of business to entrench itself across an entire industry, and why that structure proves so resistant to competition.

The Shape of the Dominance

The headline number is ticketing. The states argued that Ticketmaster handles 86 percent of primary ticket sales at major concert venues, defined as the roughly 250 US amphitheatres and arenas with capacity of at least 8,500 that host ten or more concerts a year.4 By the DOJ's account, the nearest competitor, AEG's AXS, holds a distant share of around 9 percent.5

Vertical integration: A firm is vertically integrated when it owns multiple stages of a supply chain rather than operating at a single level. Live Nation promotes tours, manages artists, owns and operates venues, and sells tickets. The antitrust concern is that dominance at one stage can be used to foreclose competition at another.

A single dominant share in one market is not, by itself, illegal. What the plaintiffs alleged was a structure in which each part of the business reinforces the others. Live Nation is simultaneously the largest concert promoter, the largest venue operator, and, through Ticketmaster, the largest ticketer. The states contended that the company controls roughly 78 percent of large amphitheatres used by touring artists, and that it uses that control to route business towards its own ticketing arm.5

Ticketing Market Share

US primary ticketing at 'major concert venues', by provider (% share), as presented by plaintiffs at trial. Market defined as ~250 amphitheatres and arenas of at least 8,500 capacity hosting 10+ concerts a year. AXS share per DOJ opening statement; remainder is the balance implied by those two figures. Source: New York Attorney General; DOJ opening statement via Bloomberg.

The mechanism the plaintiffs described is the essence of the theory. A venue that declines to use Ticketmaster risks losing access to the tours Live Nation controls. A tour that wants to play Live Nation's amphitheatres finds Live Nation's promotion services difficult to avoid. Lead states' counsel Jeffrey Kessler put it memorably in closing arguments: the company kept digging the moat deeper around the monopoly castle, through long-term exclusive ticketing contracts and the implicit threat of withheld content.6

Today, the concert ticket industry is broken ... It is controlled by a monopolist.

David Dahlquist, Justice Department, opening statement, 3 March 2026.5

Where the Money Is

The financial structure of the business explains why the fight is worth having. Live Nation reported record revenue of $25.2 billion in 2025, the overwhelming majority of it from its concerts division, which turned over $20.9 billion. Yet concerts are a thin-margin business: that division produced adjusted operating income of $687 million, a margin of 3.3 percent.7

Ticketmaster tells the opposite story. On revenue of $3.1 billion, a fraction of the concerts figure, it generated adjusted operating income of about $1.1 billion, a margin of 37 percent.7 The ticketing arm is a small slice of the top line and the engine of the company's profitability.

Live Nation 2025 by segment:
SegmentRevenueAdj. operating incomeMargin
Concerts$20.9bn$687m3.3%
Ticketing$3.1bn$1,134m37%
Sponsorship$1.3bn$845m64%

Concerts dominates revenue but earns less operating income than ticketing. Source: Live Nation full-year 2025 results.7

This asymmetry is the economic logic of the whole arrangement. The low-margin concerts and venues business is what secures the exclusive relationships; the high-margin ticketing business is what harvests the returns. Control of the former protects the latter. The jury found that this protected position let Ticketmaster overcharge concertgoers by $1.72 per ticket at major concert venues, an overcharge it applied to 22 states and the District of Columbia, with damages reaching back to 2020 under the four-year statute of limitations. The per-ticket figure seems modest until it is set against the hundreds of millions of tickets that pass through the system each year; Live Nation itself has estimated that the states' trebled damages could reach around $450 million.2

The Market-Definition Fight

Every monopolisation case turns on how the market is drawn, and this one was no exception. The states' 86 percent figure describes a narrow market: primary ticketing at major concert venues above a capacity and event threshold. By the states' own account, that figure falls to 73 percent once sports venues are folded into the market, and Live Nation argued for a broader definition still, on which its share looks far less commanding.4

Interpreting the share figures: The 86% and 73% figures are not contradictory measurements; they describe different markets. The 86% figure covers a defined set of major concert venues; the 73% figure adds sports venues. How broadly to draw the market was a central contested question at trial, resolved by the jury in the plaintiffs' favour.

The disagreement is not a technicality. Antitrust liability generally requires monopoly power within a properly defined relevant market, and a defendant can often defeat a case simply by widening the market until its share looks unremarkable. The jury's decision to accept the plaintiffs' narrower framing, and to find liability on every count, was therefore the pivotal moment of the trial. It endorsed the view that touring artists and their fans do not treat a 20,000-seat amphitheatre and a suburban theatre as interchangeable, and that the relevant competitive arena is the large-venue segment where Live Nation's grip is tightest.

What Comes Next

The verdict settles liability, not remedy. That question now falls to Judge Arun Subramanian, who will weigh options at a separate proceeding ranging from behavioural conditions to full structural separation of Ticketmaster from Live Nation. The non-settling states have signalled they will push for structural relief, which would go well beyond the divestitures and fee caps the DOJ accepted in its settlement. Live Nation, for its part, has filed post-verdict motions seeking to undo key parts of the case, and the litigation could run well beyond 2026.2

The broader significance is procedural as much as substantive. The case confirms that state attorneys general can win a sweeping antitrust action even after federal enforcers walk away, and that a negotiated federal settlement does not insulate a company from state exposure.2 For an industry as concentrated as live entertainment, that is a consequential precedent.

The economics here are older than the company. A firm that controls the venues can decide who plays; a firm that controls the tours can decide where they play; and a firm that controls both can shape who sells the tickets. Live Nation assembled all three after its 2010 merger with Ticketmaster, a deal regulators approved on the promise that it would increase competition and lower prices. Sixteen years later, a jury concluded the opposite had happened. The remedy is still to come, but the finding is on the record: the company that owns the show was, in the eyes of the law, a monopoly.

Footnotes

  1. New York State Attorney General, Attorney General James and Coalition of States Win Trial Against Live Nation and Ticketmaster (opens in a new tab), 15th April 2026. ↩ ↩2 ↩3

  2. Thompson Coburn, Live Nation and Ticketmaster Found Liable for Antitrust Violations by Federal Jury (opens in a new tab), 28th April 2026. ↩ ↩2 ↩3 ↩4

  3. Thompson Coburn, Concert Ticket Pricing: Live Nation Settles with DOJ, Goes to Trial Against States (opens in a new tab), 31st March 2026. ↩

  4. PBS NewsHour / Associated Press, Ticketmaster and Live Nation Had Monopoly Over Big Concert Venues, Jury Finds (opens in a new tab), 15th April 2026. ↩ ↩2

  5. Fortune / Associated Press, DOJ Rips Into Ticketmaster Monopoly in Court: "Today, the Concert Ticket Industry Is Broken" (opens in a new tab), 3rd March 2026. ↩ ↩2 ↩3

  6. TicketNews, Live Nation and Ticketmaster Operate as an Illegal Monopoly, Jury Finds in Landmark Antitrust Trial (opens in a new tab), 15th April 2026. ↩

  7. Live Nation Entertainment, Live Nation Entertainment Full Year and Fourth Quarter 2025 Results (opens in a new tab), 19th February 2026. ↩ ↩2 ↩3