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 DoubleZero, the leading market‑data platform for professional traders. This development arrives at a critical moment, with the U.S.

midterm elections just weeks away, and it opens the door for institutional investors, hedge funds, and automated trading systems to tap into the most granular view of political prediction‑market activity ever made publicly available. ### What the Integration Means for Traders DoubleZero is widely used by quantitative firms and high‑frequency trading desks for its low‑latency delivery of order‑book depth, trade ticks, and market‑by‑price data across a broad spectrum of asset classes.

By bringing Kalshi’s election contracts onto this infrastructure, market participants can now monitor every bid and ask, see the size of each order, and track the evolution of implied probabilities for a range of electoral outcomes in real time. This level of transparency is a step beyond the typical snapshot feeds that only show the best bid and ask or aggregated volume.

For institutional traders, the ability to see full‑depth order books is valuable for several reasons: 1. **Liquidity Assessment** – Traders can gauge how much liquidity is genuinely available at each price level, allowing them to size orders more precisely and avoid slippage.

2. **Signal Generation** – The shape of the order book often contains information about market sentiment. A thick stack of buy orders near a particular probability can signal strong confidence in that outcome, while a thin book may indicate uncertainty. 3.

**Arbitrage Opportunities** – With live depth data, sophisticated algorithms can spot price discrepancies between Kalshi’s contracts and related markets, such as political futures on other exchanges or even correlated equity positions. 4. **Risk Management** – Institutions can set tighter risk controls by monitoring order‑book dynamics, adjusting exposure as the political landscape shifts in the days leading up to the election.

### How Kalshi’s Election Contracts Work Kalshi’s platform offers binary and multi‑outcome contracts that settle based on the official results of elections. For example, a contract might pay out $1 if a particular party wins a Senate seat and $0 otherwise. The price of the contract at any moment reflects the market’s collective estimate of the probability of that outcome. As new polls, news events, or campaign developments emerge, traders buy or sell contracts, causing the price—and thus the implied probability—to adjust.

Because these contracts are regulated under the Commodity Futures Trading Commission (CFTC), they provide a legally compliant way for sophisticated investors to hedge political risk or express views on electoral outcomes. Prior to this integration, data from Kalshi’s markets were accessible through its own API, but the latency and depth were limited compared to the high‑performance pipelines that DoubleZero supports. ### Technical Details of the Feed The DoubleZero feed delivers Kalshi’s order‑book updates via a proprietary binary protocol optimized for sub‑millisecond latency. Data fields include: - **Contract Identifier** – A unique ticker for each election event (e.g., "US-MIDTERM‑CA‑SEN‑D" for the California Senate Democratic race).

- **Bid/Ask Prices** – The best available prices on each side of the market. - **Depth Levels** – Up to ten levels of price‑size pairs on both the bid and ask side, showing the exact number of contracts available at each price. - **Timestamp** – Precise UTC timestamps to synchronize with other market data streams. - **Trade Executions** – Real‑time notifications of executed trades, including price, size, and buyer/seller identifiers (anonymized for privacy).

Clients can subscribe to the feed using standard FIX or WebSocket connections, and they can request historical snapshots for back‑testing purposes. The integration also supports market‑by‑order (MBO) data, which records every order entry, modification, and cancellation, providing an even richer dataset for research. ### Why the Timing Is Crucial The U.S.

midterm elections are a focal point for political risk across the financial system. Results will affect congressional control, fiscal policy, and regulatory agendas, all of which have downstream effects on sectors ranging from energy to technology. Historically, election‑related markets have shown heightened volatility in the weeks and days leading up to the vote, as pollsters release new data and unexpected events—such as scandals or economic shocks—reshape voter sentiment. Having real‑time, full‑depth data allows traders to react to these shifts more quickly than ever before.

For instance, a sudden surge in buy orders for a contract predicting a Democratic win in a swing state could signal that a new poll has shifted the odds dramatically. An algorithm that detects this pattern can adjust a portfolio’s exposure within seconds, potentially capturing value before the broader market catches up. ### Potential Use Cases - **Political Hedge Funds** – Funds that specialize in macro‑political strategies can incorporate Kalshi data into their models, hedging exposure to legislative outcomes that could impact their core holdings.

- **Election‑Focused ETFs** – Asset managers designing exchange‑traded funds tied to election results can use the depth feed to fine‑tune the fund’s underlying exposure. - **Risk‑Parity Portfolios** – Portfolio managers can treat election outcomes as an additional asset class, allocating a small portion of capital based on the implied probabilities derived from the order book.

- **Academic Research** – Scholars studying market efficiency and information diffusion can analyze the granular order‑book data to test theories about how political news propagates through financial markets. ### Regulatory and Compliance Considerations Because Kalshi operates under CFTC oversight, all contracts are subject to reporting and record‑keeping requirements.

The DoubleZero feed includes anonymized participant identifiers, ensuring that firms can meet audit and compliance standards without exposing proprietary trading strategies. Moreover, the feed’s timestamping aligns with the Consolidated Audit Trail (CAT) specifications, facilitating seamless integration with existing compliance workflows. ### Looking Ahead Kalshi’s partnership with DoubleZero is expected to be the first of several data‑distribution collaborations. The company has hinted at expanding the range of event‑driven contracts beyond elections to include macroeconomic releases, corporate earnings, and even sports outcomes.

As the ecosystem of regulated prediction markets grows, the demand for high‑quality, low‑latency data will only increase. In the meantime, traders who wish to capitalize on the upcoming midterms now have a powerful new tool at their disposal. By leveraging the full‑depth order‑book view, they can better assess liquidity, detect emerging sentiment, and execute strategies with a precision that was previously unavailable in the political prediction‑market space.

Overall, the integration of Kalshi’s election data onto DoubleZero represents a significant milestone for both the prediction‑market industry and the broader financial community. It bridges the gap between niche event‑driven contracts and mainstream market‑data infrastructure, empowering sophisticated investors to incorporate political risk into their decision‑making processes with unprecedented clarity and speed.