Kalshi, a regulated U.S. exchange that specializes in event‑driven contracts, has announced that its election‑related market data will be streamed live on the DoubleZero platform in the weeks leading up to the 2024 midterm elections. This integration marks a significant step forward for both professional market participants and the broader ecosystem of political prediction markets, as it provides unprecedented transparency and depth for traders who rely on granular order‑book information to shape their strategies. ## Why the partnership matters DoubleZero is a market‑data infrastructure service that aggregates order‑book feeds from a variety of exchanges and makes them available through standardized APIs.

By bringing Kalshi’s election data onto DoubleZero, the exchange is effectively lowering the technical barriers that have historically limited institutional investors, hedge funds, and high‑frequency trading firms from participating in political‑outcome markets. Previously, many of these participants had to build bespoke connections to each exchange, contend with disparate data formats, and manage latency issues on their own.

The DoubleZero feed consolidates all of this into a single, low‑latency stream that can be consumed by algorithmic trading systems, risk‑management platforms, and quantitative research tools. ## What data is being offered? The live feed includes the full depth of Kalshi’s order books for a suite of contracts tied to the U.S. midterm elections.

These contracts cover a range of outcomes, such as: - The number of seats each party will win in the House of Representatives. - The balance of power in the Senate after the election. - Specific state‑level results, including gubernatorial races and key legislative contests. - Aggregate measures like the net change in seats for the Democratic and Republican parties.

For each contract, the feed provides real‑time bid and ask prices, order sizes, and the cumulative volume at each price level. This depth information allows traders to gauge market liquidity, identify potential support and resistance zones, and execute large orders with minimal market impact. In addition, the feed includes timestamps, trade‑execution data, and metadata about contract specifications (expiry dates, settlement mechanisms, and underlying event definitions).

## Benefits for institutional and automated traders 1. **Enhanced price discovery** – Access to the full order‑book depth enables sophisticated participants to see where buying and selling pressure is concentrated.

This insight can lead to more accurate pricing models for political outcomes, which are notoriously volatile and subject to rapid information shocks. 2.

**Improved execution quality** – By observing the real‑time distribution of orders, algorithmic strategies can slice large positions into smaller child orders that align with existing liquidity, reducing slippage and the risk of moving the market against themselves. 3. **Risk‑management precision** – Institutions that hold exposure to political risk—whether through direct bets, hedging strategies, or correlated asset positions—can monitor the evolving market sentiment minute‑by‑minute. The granular data supports dynamic hedging and stress‑testing scenarios that reflect the most recent market conditions.

4. **Regulatory compliance** – Kalshi operates under the oversight of the U.S. Commodity Futures Trading Commission (CFTC), and its contracts are classified as regulated derivatives.

The availability of transparent, auditable data streams helps compliance teams verify that trading activity adheres to internal policies and external regulatory requirements. 5.

**Scalability for quantitative research** – Researchers can ingest the continuous feed into data lakes, apply machine‑learning models, and back‑test strategies against historical order‑book snapshots. The richness of the dataset opens avenues for academic studies on how political events influence market dynamics and vice versa. ## Context: The growing relevance of political prediction markets Political prediction markets have existed in various forms for decades, but they have gained mainstream attention only recently as investors recognize the financial implications of election outcomes.

The composition of Congress determines fiscal policy, regulatory agendas, and the overall business climate, all of which can have material effects on corporate earnings, bond yields, and currency valuations. Consequently, sophisticated market participants treat election contracts as a proxy for macro‑economic risk. Kalshi’s platform distinguishes itself by offering contracts that are settled in cash based on verifiable, publicly available outcomes, and by being fully licensed in the United States. This regulatory clarity reduces the legal uncertainty that has plagued many offshore or unregulated prediction‑market sites.

As a result, more institutional capital is flowing into these markets, seeking to capture alpha from the informational edge that political events provide. ## Technical details of the DoubleZero integration The data is delivered via a WebSocket API that supports high‑frequency subscription models. Subscribers can request specific contracts or opt for a blanket subscription to all election‑related instruments. The feed adheres to the FIX (Financial Information eXchange) protocol for order‑book updates, ensuring compatibility with existing trading infrastructure.

Latency benchmarks indicate sub‑100‑millisecond delivery from the moment an order is placed on Kalshi to the time it appears in the DoubleZero stream, a performance level that meets the expectations of high‑speed trading desks. Security is enforced through token‑based authentication and encrypted TLS connections. DoubleZero also provides historical snapshots on demand, allowing firms to reconstruct market states for any point in time during the pre‑midterm period.

## Looking ahead The launch of Kalshi’s election data on DoubleZero is scheduled to commence two months before the November 2024 midterms and will continue through the post‑election settlement period. Kalshi has indicated that, depending on market demand, it may expand the offering to include other political events such as primary elections, referendum outcomes, and even international election contracts. By bridging the gap between a regulated prediction‑market exchange and a cutting‑edge data‑distribution platform, Kalshi and DoubleZero are setting a new standard for transparency, accessibility, and analytical depth in the political‑risk trading space. Institutional investors now have the tools needed to treat election outcomes with the same rigor they apply to traditional financial markets, potentially unlocking new sources of return and risk mitigation as the nation heads toward a pivotal electoral moment.