An exchange that can value bitcoin in the fifth decimal place but cannot account for the approval of an exchange-traded fund (ETF), a court decision or a regulatory decision begins to look incomplete. Traders no longer want to be exposed only to price movements after the fact. They are looking for a way to trade the catalyst itself, before the aftershocks spread throughout the market. The question now is which trade can add that layer without turning a useful product into a reliability issue.
Prediction markets are out of whack. Kalshi, a US-based platform that allows users to trade real-world results, now processes more than $1 billion a week and has a report approximately $22 billion. Monthly forecast market volume increased from less than $100 million in early 2024 to more than 13 billion dollars. What once looked like a novelty is becoming part of the core market infrastructure.
Forecasts now include annual revenue for the industry more than $10 billion by 2030. The leading platforms are already considered of equal value like DraftKings, and the search interest has increased significantly towards the end of 2025. Investors are starting to treat this as a new trade and as a permanent layer of the investment stack.
Trading is a catalyst
For many years, exchanges have treated results as background noise. A policy decision or regulatory change will move the markets, and traders will respond using traditional instruments such as spot trading, futures or options. That divide is breaking down now. In today’s catalyst-driven markets, the event itself often matters more than the commodity, at least in the first hours, days or more.
Cryptocurrency markets tend to reach this point faster than many others because they rely on strong catalysts. Events such as ETF approvals, exchange listings and security events can reset prices in minutes. In July 2025, the GENIUS Act introduced a government framework for stablecoins in the US, moving part of the crypto sector to institutionalized levels. In markets like this, participants don’t just react to results; and they actively trade the opportunities before them.
The end of the rest of the knowledge
Prediction markets work because they suppress, or eliminate, information leakage. The Space Shuttle Challenger disaster serves as a dramatic example. In their 2003 paper, researchers Michael Maloney and J. Harold Mulherin found that the stock market pointed to Morton Thiokolsolid rocket booster (SRB) manufacturer, as a possible source of failure within minutes. In contrast, the Rogers Commission, the official investigative team established by President Reagan to investigate the disaster, took months to produce a full official record that identified the O-ring failure and the chain of responsibility behind it. Price got there first, and institutions followed later with names, evidence and accountability. That distinction is still important. Markets can generate signals in minutes, and public records, while slow, are what communities can examine, challenge and act on.
Every exchange worker should learn two lessons from that passage. First, the product is real: markets can produce dispersed information at an extraordinary speed. Second, speed alone does not make a market mature. The market can quickly find an answer, but the active financial environment still has to decide who can trade, which contracts are eligible to be listed, how to detect abuse and when the market has crossed from detection to contamination.
Outcome-based contracts belong to exchanges for the same reason that options do: they isolate the specific risk that is forced on the entire book by broader instruments. A trader seeking exposure to a stablecoin bill, ETF approval or protocol vote should not indirectly project that view on bitcoin, ether or the sector basket and absorb unrelated volatility. An exchange that offers direct exposure to a catalyst will capture a trader who truly understands pricing risk.
When truth lacks a paper trail
January presented a clear example of both the strengths and weaknesses of event markets. Unknown trader he responded to the position associated with the removal of Nicolás Maduro estimated at $410,000 after his arrest. In February, more $529 million was wagered on contracts coinciding with the strikes in Iran, and six accounts received an estimated $1.2 million in sponsored positions shortly before the raids. The market paid off because it was right. This is precisely why the category attracts both money and scrutiny.
Price discovery and market integrity are separate achievements. Event contracts blur the line between ideas, reach and impact. A sole trader may find an effect on public opinion. Someone may hear you early. A third party may hold a more attractive position when the event occurs and may have some ability to shape the narrative around it. The contract pays them all the same.
The accountability gap sits at the center of the category. Markets are great at getting answers first, but they are poor keepers of those answers. Prices can indicate opportunities, but they cannot establish responsibility. They do not explain who knew what, when they knew it or whether they influenced the outcome. Markets are very good at finding. They are not as useful as a series of responsibilities.
Scale complicates the issue. On a smaller scale, the event market sees. To a large extent, it begins to shape behavior. Traders pounce on perceived opportunities, reporters cite them and executives respond—before events fully materialize.
Courts and regulators are aware of that. This month, an appeals court ruled that New Jersey gaming regulators cannot stop Kalshi from the operation, which allows citizens of the state to bet on the results of sports events through the stadium. Meanwhile, a judge in Nevada increase state restrictions in Kalshi, which prohibits the company from awarding contracts without a gambling license. The US government has it sued Arizona, Connecticut and Illinois over their efforts to control the prediction markets at the government level. Governance now resides within the product itself.
From spectacle to infrastructure
Independent speculation platforms can be successful in headline trading. But institutional trust is built on predictable repeats of settlement, not the one-time spectacle of a viral bet. Traders live where collateral can be recycled, positions can be found and risk can be seen across the account. A clearinghouse, derivatives and event contracts together have a built-in advantage over handling one bet at a time.
A mature exchange does more than just list a contract and wait for compensation. It imposes position limits on sensitive markets, monitors suspicious funding and linked account behavior in real time, enforces listing standards for contracts that invite manipulation and stops markets when trading starts to contaminate the event itself.
Contract formation is as important as supervision. Markets tied to public documents, scheduled releases and sources of clear resolution are easier to monitor and resolve than those tied to rumours, conflicts or individual injuries. The fastest way to start a legal backlash is to create a spectacle. A smart route is not possible on purpose. Boring contracts get better.
Future stress assessment
The 2026 FIFA World Cup in Central and North America will provide the next real stress test. Competition of that scale will push brokers, sportsbooks and exchanges into a similar explosion of retail demand, and weak controls will be exposed very quickly. Retailers are already defining this category as one of their own fast growing segments. These events will reveal whether that growth is accumulating in platforms with real monitoring and risk controls or in any application that can change the dynamics into theater.
Combined trading has another advantage that only speculative positions can be easily replicated. They see the whole stack. Private platforms see one bet at a time. A full exchange can see how the positions interact, whether the user is folding a position book, removing exposure to another or trying to exploit asymmetric access across multiple products. The most interesting abuse cases rarely stay in one market. They are leaving.
Mass distribution raises the stakes further. Media partnerships, such as Fox’s interaction with Kalshiopportunities mean they are not limited to special interfaces. When odds appear in news tickers, they begin to function less like betting and more like perceived reality. Such visibility can change the course of trade, public expectations and corporate behavior before the underlying incident occurs.
By 2030, a major exchange may have an event layer. Any exchange that can’t directly deliver value runs the risk of losing the sellers they care about the most, and those sellers often drive the most important flows. The winning model will combine traditional trading and event-based contracts within the same account, all governed by a unified risk engine and compliance framework.
Major global events will speed up that sorting process. High volume trading sessions quickly expose weak controls. Platforms that fail to build that strong stack will still have order books, but they will lose relevance at times that determine where the money actually flows.
