Kalshi, a leading platform for regulated event‑driven trading, has announced that its election‑related market data will be streamed live to DoubleZero, a prominent market‑data distribution service, in advance of the upcoming U.S. midterm elections.
This development marks a significant step forward for professional market participants who rely on granular, real‑time information to inform their trading strategies, risk‑management decisions, and pricing models. The partnership between Kalshi and DoubleZero enables institutional investors, hedge funds, proprietary trading firms, and sophisticated algorithmic traders to tap into the full depth of the order books that power political prediction markets.
Unlike traditional snapshot feeds that only show the best bid and ask prices, the new data feed provides a comprehensive view of all outstanding orders at every price level, including the size of each order, the time it was placed, and any subsequent modifications or cancellations. This level of detail allows market participants to gauge liquidity, assess order‑flow dynamics, and identify potential arbitrage opportunities with far greater precision. Why is this important now? The U.S.
midterm elections, scheduled for early November, are expected to be among the most closely watched and financially consequential political events in recent history. With all 435 seats in the House of Representatives and roughly one‑third of the Senate up for grabs, the outcomes will shape legislative agendas, fiscal policy, and regulatory environments for years to come. Investors across asset classes—from equities and fixed income to commodities and foreign exchange—are already positioning themselves based on anticipated policy shifts.
By delivering real‑time, high‑resolution market data from Kalshi’s prediction markets, DoubleZero equips traders with a leading indicator of how professional sentiment is evolving as new polls, campaign developments, and macro‑economic data are released. From a technical standpoint, the integration utilizes DoubleZero’s low‑latency data‑distribution infrastructure, which is designed to handle millions of messages per second while maintaining sub‑millisecond delivery times.
Kalshi’s data feed is encoded in industry‑standard formats such as FIX and FAST, ensuring seamless ingestion into existing trading platforms, order‑management systems, and quantitative research pipelines. Clients can subscribe to specific event contracts—such as “Democratic candidate wins Senate seat in Ohio” or “Republican control of the House retained”—or to broader market aggregates that summarize overall partisan trends. The feed also includes metadata about contract specifications, expiration dates, and settlement rules, allowing users to construct bespoke analytics and back‑testing frameworks.
Beyond the raw order‑book information, Kalshi provides supplemental market‑depth analytics that highlight key metrics like cumulative volume at each price tier, order‑book imbalance, and the rate of order turnover. These indicators can be combined with external data sources—polling aggregates, campaign finance disclosures, and macro‑economic indicators—to build multi‑factor models that predict election outcomes or quantify the probability of policy‑driven market moves. For example, a trader might notice a sudden surge in buy orders for a contract predicting a Democratic win in a swing state, coinciding with a favorable poll swing. By correlating this with historical patterns, the trader can decide whether to take a position, hedge existing exposure, or adjust portfolio allocations.
Regulatory compliance is another critical aspect of this offering. Kalshi operates under the oversight of the U.S.
Commodity Futures Trading Commission (CFTC) and adheres to strict reporting and transparency standards. The data feed includes timestamps that are synchronized to Coordinated Universal Time (UTC) and carries identifiers that allow firms to meet audit and record‑keeping requirements.
Moreover, DoubleZero’s secure delivery channels employ encryption and authentication protocols, ensuring that sensitive market information is protected from unauthorized access or tampering. The launch of this data service also reflects a broader trend toward the institutionalization of prediction markets. Historically, these markets were the domain of retail enthusiasts and academic researchers, but recent regulatory clarity and the emergence of robust trading infrastructure have attracted a new class of professional participants.
By offering deep, actionable market data, Kalshi and DoubleZero are lowering the barrier to entry for firms that wish to incorporate political risk into their quantitative strategies. Looking ahead, Kalshi plans to expand its catalog of event contracts beyond elections to include a wide range of macro‑economic and geopolitical outcomes—such as central‑bank policy decisions, commodity supply shocks, and major legislative milestones. As the ecosystem matures, the expectation is that more data providers, analytics vendors, and trading firms will join the space, creating a virtuous cycle of liquidity, information, and innovation. In summary, the real‑time, full‑depth election data feed from Kalshi to DoubleZero equips institutional and algorithmic traders with unprecedented visibility into the mechanics of political prediction markets ahead of the U.S.
midterms. By delivering comprehensive order‑book details, low‑latency distribution, and robust compliance features, the service enables market participants to refine their risk assessments, enhance trading strategies, and stay ahead of the rapidly evolving political landscape. As election day approaches, the insights derived from this data are likely to become a valuable component of the broader investment decision‑making process.