Share
Subscribe to the AlphaWire Newsletter
Mark Zuckerberg recently assigned a small team inside Meta to build a standalone smartphone app modeled on prediction platforms such as Polymarket and Kalshi, according to a New York Times report published Tuesday citing two employees with knowledge of the matter. The app is internally known as Arena and would allow users to make forecasts on real-world events including sports, politics, and major news.
Unlike Kalshi and Polymarket, Arena is expected to begin with a video game-style points system rather than cash wagers. Meta has not ruled out eventually incorporating real-money betting. The project remains experimental and may never launch. The company has not issued a public statement confirming or denying the report.
Meta reported 3.56 billion people use at least one of its apps daily as of April 2026. Arena would operate as a standalone app, separate from Facebook, Instagram, WhatsApp, and Messenger, but Meta could funnel users toward it through all four platforms.
This distribution gap is the only number that matters in any competitive analysis of Arena against Polymarket and Kalshi.
Combined monthly global trading volume on Kalshi and Polymarket rose from under $5 billion in September 2025 to $24 billion in April 2026, numbers that reflect genuine explosive growth but still represent a niche consumer product by Meta’s scale. A points-based forecasting app that Meta surfaces to even 1% of its daily users would immediately dwarf both platforms’ active user counts.
A points-only product sidesteps CFTC jurisdiction entirely and can launch on the App Store without regulatory approval, the fastest path to user adoption. It costs Meta the monetization layer that makes the category commercially interesting.
The CFTC issued proposed rules on June 10 that would potentially open the door to legalized sports event contracts. If those rules finalize before Arena launches, Meta will face internal pressure to add real-money functionality, a decision that determines whether Arena is a genuine competitive threat or a larger version of what earlier forecasting apps failed to become.
Meta’s access to billions of users’ behavioral data, combined with a market where information asymmetry determines profit, is a combination regulators will not ignore.
Create a free account to get full access to all our content.
Kalshi and Polymarket both announced new insider trading controls this month following charges against a Google engineer and a US Army soldier for trading on non-public information. At Meta’s scale, those risks compound considerably.
The same week Arena surfaced publicly, two other entrants made their own moves. Cboe Global Markets launched Cboe Predicts, its new prediction market platform, with its first regulated products: binary options contracts tied to the Mini S&P 500 Index trading under symbols XSPBW and XSPBX.
Cboe Launches Prediction Market Platform With First Prediction Products
Cboe Global Markets has launched its new prediction market platform, Cboe Predicts, along with its first prediction products. The initial offerings are binary options contracts tied to the Mini S&P 500 Index… pic.twitter.com/nFT7SPmod7
— Wu Blockchain (@WuBlockchain) June 24, 2026
The contracts are one-tenth the size of standard S&P 500 Index options, centrally cleared by the Options Clearing Corporation, and governed by the same regulatory and surveillance framework as all US-listed options.
Cboe Predicts is the first prediction market product from a major incumbent exchange operating under full securities regulation, a structural distinction from both Kalshi’s CFTC event-contract model and Polymarket’s offshore crypto-settled architecture.
Donald Trump Jr. is separately serving as an adviser to both Polymarket and Kalshi, and the Trump family’s media company has launched its own prediction market site called TruthPredict.
Prediction market trading volumes have grown from approximately $50 billion in 2025 to over $130 billion in 2026. That trajectory has attracted a 53-year-old exchange, the world’s largest social media company, and the president’s family.
The incumbents who built the category are now competing against institutions with regulatory infrastructure, distribution networks, and political connections none of them possess. The sector Polymarket and Kalshi created looks very different today than it did last Monday.
Create a free account to continue reading AlphaClub articles and access exclusive features.
Share