#How is Kalshi changing prediction markets?
Kalshi has made a significant advancement for prediction markets by becoming the first platform to offer full order book streaming through DoubleZero. This change provides institutional traders with a more seamless way to access market data, specifically Level 1 and Level 2 data, which shows both the best bid and ask prices and the complete depth of the order book.
For traders familiar with equities and futures, this distinction is crucial. Traditional methods requiring multiple API calls often result in latency and gaps in data. Streaming this information directly allows for quicker and more accurate trading decisions, which is how serious financial markets operate.
#Why is full order book access essential for institutional traders?
The integration of full order book data directly aligns Kalshi with the expectations set by major trading venues like CME and NASDAQ. Institutional desks expect complete visibility of market dynamics when considering new trading options. Previously, trying to operate a prediction market with only REST API polling was akin to stepping onto a race track unprepared, feeling incredibly limited.
By utilizing DoubleZero Edge to stream this vital data, Kalshi now speaks the same technical language that hedge funds and proprietary trading firms are accustomed to. This simplifies the transition for institutions interested in integrating prediction markets into their existing framework.
A sharper way to see the markets in just 5 minutes.
Same news, different lens. We cut through the noise and hand you the overlooked ideas and the deeper read the crowd misses. Join 38,000+ investors seeing the markets differently.
#What is Kalshi's regulatory framework?
Kalshi gained its Designated Contract Market status from the CFTC in 2020, which places it among the few fully regulated prediction markets available. Its distinction as the first regulated exchange to offer legal election trading in the U.S. added further credibility and attracted both retail and institutional attention.
#What do the growth numbers reveal?
The adoption of this new infrastructure is timely, given the recent surge in prediction market volumes. Monthly trading across Kalshi and Polymarket exploded from under $5 billion in September 2025 to almost $24 billion by April 2026. That remarkable growth has piqued the interest of institutional traders who may have previously doubted the market's viability.
A majority of Kalshi's trading volume—approximately 80% since July 2024—comes from sports-related contracts. While this might lead some to categorize it as a sophisticated sports betting platform, the underlying mechanics differ significantly. Event contracts rely on measurable outcomes, are traded on a regulated exchange, and are fully cleared. The remaining volume is split among political events, economic data, and other event categories that resonate with traditional macro trading strategies.
#How is Clear Street involved?
In May 2026, Kalshi announced a partnership with Clear Street, which enhances the link between prediction markets and institutional frameworks. Clear Street offers essential operational services such as prime brokerage, clearing, and settlement tailored to meet the needs of hedge funds and proprietary trading firms. This integration helps normalize event contracts within the institutional trading environment.
#What role does DoubleZero play?
DoubleZero introduces a blockchain-centric layer designed for low-latency streaming of market data. Its role in providing order book data to Kalshi marks a significant step in merging advanced technological infrastructure with traditional finance. The 2Z token associated with DoubleZero experienced a volatile market debut, achieving a peak buy price of $0.89 and subsequently falling to $0.053. Though this decline can be painful, it often occurs with infrastructure tokens as they align with real market usage.
DoubleZero has also achieved SEC no-action relief for the 2Z token, which offers a clearer regulatory framework than many other crypto projects. This clarity lowers the risk for institutions looking to interact with the protocol.
#What does institutional adoption look like?
The broader implications of these advancements suggest that prediction markets are transitioning from mere curiosity to serving legitimate needs for institutional investors. Event contracts provide direct exposure to distinct outcomes, offering a streamlined alternative to constructing synthetic positions with traditional derivatives.
For those needing to hedge against policy outcomes, Kalshi offers contracts that directly pay when expected events occur. This simplicity coupled with streamed Level 2 data opens doors for new strategies within quantitative funds, making it easier to assess liquidity depths and observe market flow patterns.
The combination of regulatory legitimacy through Kalshi’s CFTC certification, operational support from Clear Street, and real-time order book access from DoubleZero collectively create an inviting landscape for institutional engagement.
However, a cautionary note exists. Should institutional interest align too closely with the predominant volumes in sports contracts, it may hinder the appeal of political and economic event contracts, which represent the remaining 20% of trading volume. This situation could result in a disconnect between sophisticated infrastructure and a market perceived as peripheral by many institutions.
In conclusion, Kalshi exemplifies a rapid evolution as prediction markets gain traction, moving from a regulatory gray area to a flourishing environment with a trading volume nearing $24 billion monthly. The implications of streaming full order books extend beyond the present, indicating that Kalshi is prepared for future growth and broader acceptance within the institutional trading sphere.