Prediction market platform Kalshi has unveiled a new election intelligence platform that combines real-time market forecasts, polling, campaign finance data, and political news, as it deepens its push into U.S. politics ahead of the 2026 midterm elections and seeks to establish prediction markets as a mainstream source of election analysis.
The new Midterms Hub is designed to provide a comprehensive snapshot of how traders believe the battle for control of Congress will unfold, allowing users to monitor every competitive House and Senate race through continuously updated market odds rather than relying solely on traditional opinion polls.
The launch represents another step in Kalshi’s transformation from a prediction market operator into a broader political information platform, targeting not only traders but also journalists, policymakers, campaign strategists, investors, and politically engaged citizens looking for real-time insights into electoral dynamics.
At the heart of the hub is an interactive national map displaying market-implied probabilities for individual congressional races. The platform aggregates contracts across every competitive Senate and House contest, giving users an evolving picture of which party is expected to control each chamber after November’s elections.
Unlike conventional election forecasting models that are updated periodically, prediction markets respond almost instantly to new information. Market prices fluctuate as traders react to campaign developments, fundraising disclosures, candidate debates, economic data, endorsements, legal rulings and geopolitical events, producing a continuously evolving assessment of electoral probabilities.
To help users evaluate those forecasts, Kalshi has integrated polling averages directly into the platform, allowing visitors to compare survey-based projections with market expectations. The side-by-side presentation highlights where prediction markets and opinion polls align and where they diverge, offering a fuller picture of electoral sentiment.
The hub also incorporates the latest Federal Election Commission campaign finance filings, enabling users to track fundraising performance for individual candidates alongside market odds. Because campaign fundraising is widely viewed as an important indicator of organizational strength and advertising capacity, the additional data provides context for shifts in market sentiment.
Curated political reporting and analysis from multiple news organizations further rounds out the platform, allowing users to connect changing market probabilities with the events driving those movements.
Kalshi said the platform is designed as much for observers as for traders.
According to the company, roughly 75% of visitors to its platform do not actively trade contracts but instead use Kalshi to monitor probabilities surrounding elections, economic releases, monetary policy decisions and other major events.
Chief Executive Officer Tarek Mansour said prediction markets offer an increasingly valuable alternative to traditional political analysis because participants have financial incentives to make accurate forecasts rather than simply express political preferences.
“Our prediction markets cut through polarization and show you what the wisdom of the crowds actually believes, backed by real money, not rhetoric,” Mansour said in a statement.
“That kind of clarity is rare right now and that’s what people are getting with the Midterms Hub.”
Mansour, an MIT graduate who previously worked as a trader at Citadel and an analyst at Goldman Sachs, has argued that financial incentives encourage participants to incorporate diverse sources of information into market prices, making prediction markets a useful complement to polling rather than a replacement for it.
The launch builds on Kalshi’s expanding political product lineup. Earlier this year, the company introduced the American Power Index, which it describes as an “S&P 500 for politics.” The index tracks the relative political strength of Democrats and Republicans by aggregating prices across numerous political event contracts, providing a market-based gauge of shifts in political momentum.
The move follows the upcoming battle for congressional control, which is expected to dominate U.S. politics over the coming months, with both parties competing aggressively for House and Senate majorities that will shape President Donald Trump’s legislative agenda during the second half of his term.
Political analysts expect campaign spending to reach record levels as competitive races intensify across multiple battleground states. That environment is likely to drive substantially higher trading activity on election-related contracts as investors, political professionals and retail participants seek to price rapidly changing developments.
The platform is already seeing strong engagement. Kalshi said more than $30 million has been traded on contracts forecasting which party will control the House of Representatives and the Senate following the 2026 elections, months before voters head to the polls.
The growing interest reflects a broader shift in how election forecasting is consumed. While polling remains a cornerstone of political analysis, prediction markets have gained prominence in recent election cycles because they continuously synthesize new information into market prices instead of providing periodic snapshots of voter preferences.
Supporters believe the markets often capture factors that polls may not fully reflect, including candidate quality, fundraising strength, turnout expectations, demographic shifts, macroeconomic conditions and the probability of late-breaking political events. Critics, however, warn that prediction markets can be influenced by liquidity constraints, trader concentration and changing market sentiment, meaning they should be viewed as one forecasting tool among many rather than a definitive predictor of election outcomes.
Kalshi’s latest expansion also underscores the rapidly growing commercial opportunity surrounding event-based prediction markets. Beyond politics, the company offers contracts tied to inflation, Federal Reserve decisions, economic indicators, weather events, sports and other real-world outcomes, positioning itself at the intersection of finance, data analytics and information markets.






