Prediction markets are on track to process $240 billion in trading volume in 2026, according to Bernstein analyst Gautam Chhugani — a 370% increase from $51 billion in 2025. Polymarket alone generated $43.36 million in fees during April 2026, implying an annualized revenue run-rate of approximate...
"We are going to markup the Clarity Act in May. We are going to get it to the finish line." — Senator Cynthia Lummis, U.S. Senate Banking Committee
Prediction markets are on track to process $240 billion in trading volume in 2026, according to Bernstein analyst Gautam Chhugani — a 370% increase from $51 billion in 2025. Polymarket alone generated $43.36 million in fees during April 2026, implying an annualized revenue run-rate of approximately $520 million. Kalshi raised $1 billion in March 2026 at a $22 billion valuation, doubling its December 2025 figure.
The growth has triggered a jurisdictional crisis. Eight U.S. states and two tribal governments have filed lawsuits alleging prediction markets constitute illegal gambling. The Trump administration's CFTC responded by suing Arizona, Connecticut, Illinois, and New York, asserting federal preemption. A Third Circuit ruling on April 6, 2026 sided with federal authority; the Ninth Circuit disagreed. Polymarket traders price a 64% probability the Supreme Court takes the case by year-end. The outcome determines whether a $240 billion market operates under one federal rulebook or fragments across 50 state gaming commissions.
Bernstein published its prediction markets forecast on April 14, 2026. Key projections:
| Metric | 2025 (Actual) | 2026 (Projected) | 2030 (Projected) | |--------|--------------|-------------------|-------------------| | Annual Volume | $51B | $240B | $1T | | YoY Growth | — | 370% | ~80% CAGR | | Annual Revenue (Industry) | — | — | $10B+ |
Monthly volume climbed from approximately $1.2 billion per month in early 2025 to over $20 billion per month in early 2026. Polymarket recorded $10.57 billion in monthly trading volume in March 2026, its first crossing of the $10 billion threshold. By April 2026, fee revenue alone hit $43.36 million for the month.
Active wallets have more than tripled in six months. The platform now hosts over 5,400 active crypto markets, 3,600 football markets, and hundreds of political and economic markets simultaneously.
Polymarket's revenue model shifted materially in 2026. The platform historically charged zero trading fees. On March 30, 2026, it introduced Fee Structure V2, a taker-fee model segmented by category:
| Market Category | Taker Fee Rate | |----------------|---------------| | Crypto | 7.2% of spread | | Sports | 3.0% | | Finance / Politics / Mentions / Tech | 4.0% | | Economics / Culture / Weather / Other | 5.0% | | Geopolitics / World Events | 0% (fee-free) |
Makers pay zero fees and receive rebates funded by taker payments. Fees follow a probability-based curve peaking near 50% probability and declining toward zero at extremes (near 0% or 100%).
At $43.36 million in April fees and approximately $10 billion in monthly volume, Polymarket's effective take rate is roughly 0.43% — comparable to centralized exchange fee tiers for mid-volume retail traders. Annualized, this represents a $520 million revenue pace.
The economic model validates prediction markets as a sustainable business. Fee revenue is recurring, scales linearly with volume, and does not depend on asset price appreciation — a structural advantage over token-dependent DeFi protocols where revenue correlates with market sentiment.
Investment in prediction market infrastructure has accelerated:
Polymarket:
Kalshi:
Combined enterprise value of Polymarket and Kalshi now exceeds $37 billion — a figure that would rank them among the top 20 crypto projects by market capitalization. Notably, neither company has issued a token.
The valuation multiples are instructive. At $15 billion and an annualized ~$520 million revenue pace, Polymarket trades at approximately 29x revenue. Kalshi at $22 billion with a smaller but rapidly growing revenue base trades at higher multiples. These are SaaS-tier valuations applied to financial exchange businesses — a sign that investors are pricing in the Bernstein $1 trillion 2030 forecast.
The prediction markets sector faces its most significant legal challenge since the CFTC's 2023 approval of Kalshi's election contracts. The conflict pits federal preemption doctrine against state gambling sovereignty.
State Actions (as of May 2026):
Federal Response:
Circuit Split: The Third Circuit (April 6, 2026) held that event contracts are swaps under the Commodity Exchange Act, preempting state gambling statutes. The Ninth Circuit took the opposing view, allowing Nevada to maintain its ban. This circuit split makes Supreme Court intervention likely.
Polymarket traders currently price a 64% probability that the Supreme Court takes a sports event contract case by year-end 2026.
Congressional Activity: On April 30, 2026, Democratic lawmakers urged the CFTC to rein in prediction markets' sports betting exposure and address insider trading concerns. The political dimension adds uncertainty — even if courts rule in favor of federal preemption, Congress could legislatively carve out sports-related contracts.
The market's growth is attracting infrastructure-level competitors:
Hyperliquid (HIP-4 Outcome Markets):
Hyperliquid's zero-fee model and integrated margin represent a direct challenge to Polymarket's newly implemented fee structure. However, initial volume ($59,500/day) is negligible versus Polymarket's $300+ million daily throughput.
Robinhood:
Coinbase:
Bernstein's April 2026 report identified Robinhood (HOOD) and Coinbase (COIN) as the "key distribution players" for prediction market growth through 2030, given their combined user base of 50+ million retail accounts.
On March 23, 2026, 5c(c) Capital announced a $35 million venture fund dedicated exclusively to prediction market infrastructure. The fund is notable for its backers:
Fund partners are Adhi Rajaprabhakaran (second trader hired at Kalshi's affiliated market maker) and Noah Zingler-Sternig (Kalshi's former head of operations). Target: ~20 companies over two years, focused on market makers, index designers, and "second-, third-, and fourth-order effects" of prediction market growth.
The fact that competing CEOs invested in the same ecosystem fund signals industry consensus that the addressable market is large enough to support multiple platforms. It also indicates that infrastructure — not platform dominance — is the current bottleneck.
Prediction markets represent one of the few Web3-adjacent sectors generating verifiable, token-independent revenue at scale. Polymarket's $520 million annualized revenue pace and Kalshi's $22 billion valuation reflect economic fundamentals — fee income, volume growth, and user acquisition — rather than speculative token mechanics.
The sector's primary risk is regulatory, not economic. If the Supreme Court upholds federal preemption, the market operates under a single CFTC rulebook with clear compliance requirements. If states prevail, platforms face a patchwork of 50 gambling regimes that could fragment liquidity and increase compliance costs by orders of magnitude.
The economic value distribution in this market is instructive: platforms capture fees (0.4-7.2% take rates), market makers extract spread, infrastructure providers (oracles, settlement layers) earn protocol fees, and end-users pay for information embedded in prices. Unlike many crypto sectors where value accrues primarily to token holders through inflation, prediction markets generate value through genuine economic activity — the pricing of uncertain outcomes.
The $240 billion 2026 volume projection, if realized, would make prediction markets larger than the entire DeFi sector's total value locked. Whether that volume materializes depends less on product-market fit — which is proven — and more on whether the legal framework survives the current jurisdictional war.