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Cantor Opens Kalshi to 3,000 Institutional Clients

The investment bank enables block trades in event contracts, bringing Wall Street scale to prediction markets.

·Industry Analysts··2 min read
Cantor Opens Kalshi to 3,000 Institutional Clients

Cantor Fitzgerald opens its roughly 3,000 institutional clients to Kalshi's prediction markets, enabling large block trades in event contracts as of August 2026, according to CoinDesk Markets.

Why It Matters

Institutional access at this scale marks a structural shift for prediction markets, which until now have operated largely at retail scale. Block-trade execution removes a critical friction point: large players previously faced slippage and liquidity constraints that made meaningful position sizing impractical. Cantor's distribution network gives Kalshi a direct channel into hedge funds, asset managers, and proprietary trading desks — counterparties that can absorb and provide the liquidity event contracts need to mature as an asset class. For iGaming and crypto observers, this signals that prediction markets are moving from speculative novelty toward institutionally credible instruments.

Context

Kalshi received CFTC authorization to operate event contracts in the United States and has steadily expanded its contract catalog to cover elections, economic indicators, and weather events. Cantor Fitzgerald, a major fixed-income and prime brokerage firm, brings decades of institutional client relationships that dwarf the retail-first growth path most prediction platforms have followed. The partnership, reported by CoinDesk Markets (source), positions Kalshi alongside traditional derivatives venues in the eyes of professional allocators.

What's Next

Watch for expanded contract volumes and tighter bid-ask spreads on Kalshi's highest-traffic markets as institutional liquidity enters. If block-trade activity accelerates, competing platforms — including Polymarket and newer CFTC-registered venues — will face pressure to secure similar distribution partnerships.


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