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Wall Street and retail traders rush into booming prediction markets

Betting on real-world events is no longer niche. With Polymarket at $20B and Kalshi at $22B, even Wall Street giants can't ignore the frenzy.

The image shows a white background with a pie chart depicting the crypto-currency market...
The image shows a white background with a pie chart depicting the crypto-currency market capitalizations in 2016. The chart is divided into sections, each representing a different type of cryptocurrency, such as Bitcoin, Ethereum, Litecoin, and Litecoin. The text accompanying the chart provides further details about the capitalizations.

Wall Street and retail traders rush into booming prediction markets

Prediction markets are gaining traction as major financial firms and trading platforms explore new opportunities. Companies like Coinbase and Robinhood have already begun offering these markets to retail users, while Wall Street giants such as JPMorgan and Goldman Sachs weigh their involvement. The sector is expanding rapidly, with platforms like Polymarket and Kalshi now valued in the tens of billions.

Prediction markets let users bet on real-world events, from economic trends to pop culture. Coinbase and Robinhood have recently integrated these markets, making them more accessible to everyday traders.

Polymarket, a blockchain-based platform, leads the sector with a valuation near $20 billion. Kalshi, another key player, operates like a traditional exchange and is valued at $22 billion. Meanwhile, Prospect Markets has focused on scalability by building its own technology on the Avalanche blockchain. The company also joined the Google for Startups Cloud Program in March 2026 to improve real-time sports predictions. A recent CAD 1.573 million deal with Intellistake aims to develop *Gravity*, a system to manage liquidity and reduce trading issues like slippage in niche sports. On the regulatory front, the U.S. Commodity Futures Trading Commission (CFTC) has started shaping rules for prediction markets. JPMorgan, though cautious, is considering entering the space but will avoid sports and political betting. CEO Jamie Dimon noted that such markets resemble gambling more than traditional investing. Goldman Sachs, however, has taken a more active approach, with CEO David Solomon meeting with leading platforms. The bank's dedicated team is now exploring the launch of its own prediction market product. Prospect Markets has also streamlined its regulatory process, using automated systems to activate quickly in new countries once licenses are approved. This reduces manual checks and relies on audited data for transparency.

The prediction market industry is evolving fast, with both retail platforms and Wall Street firms moving into the space. Regulatory steps by the CFTC suggest growing oversight, while companies like Prospect Markets focus on technology and compliance. As more players enter, the sector's structure and accessibility are likely to shift in the coming years.

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