Why Are Prediction Markets Attracting Smart Money? A Full Breakdown of the New Crypto Sector, from 75 Billion to Trillions

In Q1 2024, global prediction market trading volume was approximately $440 million, nearly negligible in the crypto asset landscape. By Q1 2026, that figure surged to around $75 billion. In just two years, prediction markets completed an exponential leap from the periphery to the mainstream.

In June 2026, data disclosed by a16z crypto showed that weekly trading volume in prediction markets reached $10.8 billion for the first time, setting a new all-time high. The market is evolving from a “crypto niche experimental ground” into an emerging financial sector with systemic importance.

At this historic turning point, one phenomenon is drawing widespread attention: more and more so-called “smart money” institutional investors, quantitative funds, and professional traders are accelerating their entry into prediction markets. Why are they coming? The logic behind it is worth breaking down in depth.

Market Size Explosion: Leap from Billions to Trillions

To understand where smart money is flowing, you first need to clarify the true size of prediction markets.

In 2024, the total trading volume of the entire prediction market sector was only $15.8 billion. In 2025, that number soared to $63.5 billion—about a 4x year-over-year increase. Entering 2026, the growth curve steepened further. In Q1, global prediction market trading volume jumped to $75 billion. Monthly trading volume in May reached $28.4 billion.

Weekly data is even more striking. For the week ending June 15, 2026, prediction market trading volume reached $10.8 billion, crossing the $1 billion weekly threshold for the first time. A year earlier, typical weekly trading volume was only about $500 million. From $500 million to $10.8 billion, prediction markets increased their weekly volume base by 20x in just one year.

From cumulative data, as of the end of February 2026, global prediction markets’ cumulative notional trading volume had already reached $127.5 billion. Since the start of 2026, notional trading volume has exceeded $20 billion for four consecutive months. April’s monthly notional trading volume nearly hit a historical high of $30 billion. In Q2 2026, prediction markets’ quarterly trading volume reached $109 billion, up 39% quarter-over-quarter and up 18x year-over-year.

Investment bank Bernstein estimates that total volume in 2026 will reach $240 billion, a 370% increase over 2025. If we assume an approximately 80% compound annual growth rate from 2025 to 2030, the annual trading volume of prediction markets could surpass $1 trillion by 2030.

When trading volume climbs at such a steep slope, the nature of the sector itself is undergoing fundamental change—it is no longer a niche branch in the crypto world, but an emerging financial field growing into a systemically important area.

Three Driving Logics Behind the Influx of Smart Money

A Sharp Rise in Macro Event Density

2026 is the US midterm election cycle, combined with multiple geopolitical hotspots, directly boosting users’ willingness to participate. The contribution of political prediction markets to platform trading volume continues to rise, even surpassing the traditional dominance of sports prediction markets.

Meanwhile, traditional financial factors such as crypto price volatility and corporate earnings seasons are also being brought into the prediction category system. Market types have expanded beyond elections to multiple dimensions including macroeconomics, technology events, and pop culture. The 2026 FIFA World Cup further pushed market scale upward. As of early July 2026, Polymarket’s cumulative trading volume for its World Cup champion prediction market had surpassed $4 billion. This figure exceeds Polymarket’s platform historical record of about $3.69 billion set during the 2024 US presidential election. Bernstein’s report estimates that the World Cup will bring consumer trading volume of up to $10 billion to sports betting and prediction markets.

The concentrated breakout of multiple events provides smart money with abundant trading targets and arbitrage space. Prediction markets no longer rely on a single “catalyst,” but instead form a self-sustaining growth flywheel driven by rotation among multiple high-attention themes.

Breakthrough Implementation of Compliance Frameworks

Compliance is a prerequisite for institutional capital to enter. At the end of 2025, Polymarket obtained a compliant channel to return to the US market by acquiring QCX, a derivatives exchange regulated by the CFTC. This event provides a reference precedent for regulatory acceptability across the entire sector, lowering the entry barrier for institutions and compliant capital.

Even more emblematic is the strong entry of traditional financial giants. On March 27, 2026, Intercontinental Exchange (ICE), the parent company of the New York Stock Exchange, announced the completion of a $600 million direct cash investment in Polymarket. ICE had previously committed to an investment plan of up to $2 billion. At the same time, Kalshi completed a $1 billion funding round at a $22 billion valuation.

The successive heavy bets by traditional financial institutions indicate that prediction markets are moving from a crypto-native “fringe track” to the “core battleground” of mainstream finance. An increasingly clear regulatory environment in multiple jurisdictions is also encouraging additional market development, helping prediction markets evolve into a more mature sub-sector within the digital asset ecosystem.

Accelerated Maturity of Institutional Infrastructure

Trading volume growth is not driven only by a handful of large players; expansion in the user base is equally significant. According to Dune Analytics data, in March 2026, the month-over-month growth in the number of monthly users for prediction markets was 118% year-over-year, reaching 865,411 people. The combined notional trading volume across all tracked platforms in March totaled $25.7 billion.

More notable is the qualitative shift in user behavior. In Q1 2026, each user’s active days increased from 2.5 days to 9.9 days, and the number of categories participated in expanded from 1.45 to 2.34. Users are not only placing more bets—they are trading more frequently across diversified markets.

At the institutional level, professional trading firms, liquidity providers, fintech companies, and digital asset platforms are paying increasing attention to prediction markets. As of 2026, the estimated proportion of institutions participating in prediction markets remains below 5%. A market with annual trading volume already reaching several tens of billions of dollars, but with institutional penetration below 5%, still has enormous room for growth if these institutions truly implement their infrastructure investments.

CFTC-regulated open interest first broke through $1.16 billion in 2026, growing 350% year-to-date. Major fintech applications now route event contracts to regulated venues, bringing in mainstream users who prefer direct fiat deposits and compliant settlement.

The Essence of Prediction Markets: From Gambling to Information Infrastructure

To understand why smart money enters prediction markets, you also need to return to the essence of prediction markets.

The core value of prediction markets is not “prediction” itself, but the aggregation of dispersed information through real-money games into a dynamic price signal. When the market indicates a party has an 85% win probability, behind that number are thousands of participants voting with their capital.

For an institutional investor, prediction markets provide a real-time information aggregation mechanism that is difficult to obtain in traditional financial markets. Whether it is anticipating macroeconomic turning points, hedging specific event risks, or obtaining consensus pricing for markets on elections, policies, and sports events—prediction markets are becoming an indispensable toolbox.

In its report, Bernstein noted that prediction markets are evolving from retail speculation platforms into institutional-grade financial tools, driven by the need for precise macro hedging and clear binary outcomes. This shift in positioning—from “gambling” to “information infrastructure”—is the fundamental reason why smart money is flowing in at scale.

Platform Infrastructure Evolution: Lowering the Entry Barrier

The influx of smart money also benefits from the evolution of platform-level infrastructure.

Starting March 24, 2026, Gate, as the world’s first centralized exchange, directly integrated the decentralized prediction platform Polymarket into its own ecosystem. This move connects the user convenience of centralized exchanges with the deep liquidity of decentralized prediction markets. On May 11, 2026, Gate’s prediction market system officially completed its upgrade and went live across the board. Users do not need an external wallet or complex blockchain interactions; they can use USDT directly through the Gate platform to participate in prediction trading for real-world events.

The core logic of this architecture is to lower the participation threshold. Traditional on-chain prediction markets require users to manage their wallets, private keys, and pay Gas Fee themselves. With Gate’s integration approach, users can participate directly using their exchange account, greatly simplifying the workflow.

In May 2026, Gate introduced a smart money tracking feature in App version 8.19. This feature was further optimized in version v8.20. The core mechanism of smart money tracking is identifying traders who consistently perform exceptionally well in prediction markets through multi-dimensional indicators. The dimensions the system evaluates include: consistency of long-term profitability, win rates across different types of events, stability of risk-adjusted performance, repeatability of behavior patterns, and discipline in capital allocation.

For ordinary users, smart money tracking provides market insights that were previously difficult to obtain. Users no longer need to trade blindly or rely solely on market sentiment from social media; they can directly observe fund flow patterns, trader confidence, and strategic positioning within the prediction market ecosystem. When experienced traders concentrate their positions in a particular direction, it usually signals that confidence in a certain outcome is increasing.

Gate prediction markets have become Polymarket’s largest distribution channel. On May 31, 2026, Gate’s single-day trading volume reached $68.98 million. This performance ranked it first among all Polymarket channels and third in the industry, only behind Polymarket and Kalshi. As of July 2026, Gate’s prediction market daily average notional trading volume has held the top position across all channels, with 54,325 daily trades on average. In March 2026, Gate integrated Polymarket, providing one-click access using USDT for more than 51 million users with no Gas fees.

Summary

In 2026, prediction markets experienced a leap from the crypto fringe to mainstream financial infrastructure. From $440 million in Q1 2024 to $75 billion in Q1 2026; from $500 million per week to $10.8 billion per week; from $15.8 billion in annual trading volume to Bernstein’s estimated $240 billion—together, these figures outline a growth curve with an extremely steep slope.

Smart money is entering prediction markets, driven by three forces: abundant trading targets created by sharply rising macro event density; institutional safeguards created by the breakthrough rollout of compliance frameworks; and operational space created by the accelerated maturity of institutional infrastructure. The successive heavy bets from traditional financial institutions—ICE’s $600 million investment in Polymarket and Kalshi’s $1 billion funding round at a $22 billion valuation—further validate the systemic importance of this track.

Meanwhile, platforms such as Gate are pushing prediction markets from “information gambling” toward “data-driven strategic trading” by lowering the entry barrier and providing tools such as smart money tracking. When prediction market price signals begin to appear alongside traditional financial data in professional research and media coverage, this sector has already moved from the periphery to the center.

For investors and practitioners focused on trends in the crypto industry, understanding the growth logic of prediction markets and the layout direction of smart money may offer more long-term value than chasing short-term price fluctuations.

FAQ

Q1: What is “smart money”? Why does it focus on prediction markets?

“Smart money” typically refers to capital power from institutional investors, quantitative funds, hedge funds, and professional traders that have information advantages and professional analytical capabilities. They focus on prediction markets because this track is evolving from a crypto niche experimental ground into an emerging financial field with systemic importance. Prediction markets provide a real-time information aggregation mechanism that is difficult to obtain in traditional financial markets, which can be used for macro hedging, event risk management, and obtaining consensus pricing in the market.

Q2: How large is the prediction market scale?

The total global prediction market trading volume was $15.8 billion in 2024 and surged to $63.5 billion in 2025. In Q1 2026, it rose to approximately $75 billion. Monthly trading volume in May 2026 reached $28.4 billion. Bernstein estimates that total volume in 2026 will reach $240 billion, and could surpass $1 trillion by 2030.

Q3: What is the difference between prediction markets and traditional sports betting or gambling?

The core value of prediction markets lies in aggregating dispersed information through capital games into dynamic price signals. Unlike traditional gambling, participants in prediction markets make trading decisions based on information analysis and research rather than simply relying on luck. Prediction market price signals have been incorporated into financial research and media reports, and their functional positioning is shifting from “gambling” to “information infrastructure.”

Q4: How do I participate in prediction markets on Gate?

Gate became the world’s first centralized exchange to integrate Polymarket in March 2026. Users do not need an external wallet or complex blockchain interactions; they can directly use USDT through the Gate platform to participate in prediction trading for real-world events. Gate prediction markets cover multiple areas, including crypto asset prices, global politics, macroeconomics, sports events, and the entertainment industry. The platform also provides a smart money tracking feature to help users observe professional traders’ fund flows and strategic positioning.

Q5: What risks are involved in prediction markets?

Prediction markets involve price volatility risk, liquidity risk, and regulatory risk. Although compliance frameworks are being rolled out gradually, regulatory approaches still differ across jurisdictions. In addition, the price discovery function of prediction markets depends on the quality and depth of market participants, which may lead to price deviations in low-liquidity events. Participants should make prudent decisions based on their own risk tolerance.